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Head Honcho
#24
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Cooling System


PartNmft. lbs.in. lbs.
A/C condenser bolts5 Nm-45 in. lbs.
Belt tensioner bolt50 Nm37 ft. lbs.-
Block heater bolt12 Nm9 ft. lbs.-
Coolant crossover bolts11 Nm8 ft. lbs.-
Cooling fan bolts8 Nm71 ft. lbs.-
Coolant recovery bottle bolts10 Nm-89 in. lbs.
Left idler pulley bolts25 Nm18 ft. lbs.-
Center idler pulley bracket M8 bolt25 Nm18 ft. lbs.-
Center idler pulley bracket M10 bolt55 Nm41 ft. lbs.-
Center idler pulley bracket to generator bolts24 Nm18 ft. lbs.-
Center idler pulley bolt50 Nm37 ft. lbs.-
Radiator brace bolt10 Nm-89 in. lbs.
Radiator to body bolts11 Nm8 ft. lbs.-
Right idler pulley bracket bolts24 Nm18 ft. lbs.-
Right idler pulley bolt25 Nm18 ft. lbs.-
Thermostat housing bolts10 Nm-89 in. lbs.
Water pump M6 bolts11 Nm8 ft. lbs.-
Water pump M8 bolts23 Nm17 ft. lbs.-

Head Honcho
#23
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Clutch


PartNmft. lbs.in. lbs.Notes
3.6L Pressure plate to flywheel bolts30 Nm22 ft. lbs.-Replace fastener with new one.
Clutch master cylinder nuts17 Nm13 ft. lbs.-
Clutch pedal bracket to dash20 Nm15 ft. lbs.-
Clutch pipe to transmission bolts18 Nm13 ft. lbs.-
Clutch slave cylinder10 Nm-89 in. lbs.
Flywheel to crankshaft bolts52 Nm38 ft. lbs.-Replace fastener with new one.
Head Honcho
#22
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Bumpers and Frame


PartNmft. lbs.
Front bumper support bracket nuts20 Nm15 ft. lbs.
Front bumper to frame nuts90 Nm66 ft. lbs.
Hitch to frame bolts90 Nm66 ft. lbs.
Rear bumper to end cap bracket nuts25 Nm18 ft. lbs.
Rear bumper to frame bolts90 Nm66 ft. lbs.
Rear bumper to L-bracket fasteners25 Nm18 ft. lbs.
Rear bumper wing bracket nuts35 Nm26 ft. lbs.
Skid plate fuel tank to trans crossmember65 Nm48 ft. lbs.
Skid plate to frame65 Nm48 ft. lbs.
Tow hook bolts127 Nm94 ft. lbs.
Transfer case skid plate bolts75 Nm55 ft. lbs.
Transmission crossmember to bracket bolts/nuts175 Nm129 ft. lbs.
Transmission crossmember to frame bolts (right hand side)70 Nm52 ft. lbs.
Transmission crossmember to skid plate75 Nm55 ft. lbs.
Head Honcho
#21
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Brakes


ABS

PartNmft. lbs.in. lbs.
Anti-lock Brake System (ABS) Bolt8 Nm-70 in. lbs.
Front Brake Lines at Hydraulic Control Unit23 Nm17 ft. lbs-
Front Wheel Speed Sensors Bolt7 Nm5 ft. lbs.62 in. lbs.
Front Wheel Speed Sensor Routing Bracket Bolt29 Nm21 ft. lbs.-
Hydraulic Control Unit (HCU) Bracket Bolts9 Nm7 ft. lbs.80 in. lbs.
Primary Brake Lines to Hydraulic Control Unit25 Nm18 ft. lbs.-
Rear Wheel Speed Sensors Bolt11 Nm8 ft. lbs.97 in. lbs.
Rear Brake Lines to Hydraulic Control Unit23 Nm17 ft. lbs.-
Secondary Brake Lines to Hydraulic Control Unit23 Nm17 ft. lbs.-


Brakes

PartNmft. lbs.in. lbs.
Brake booster nuts24 Nm18 ft. lbs-
Brake rotor splash shield bolts11 Nm8 ft. lbs93 in. lbs.
Electric vacuum pump bolts8 Nm6 ft. lbs.71 in. lbs.
Front brake hose to axle11 Nm8 ft. lbs.97 in. lbs.
Front brake hose upper bolt13 Nm10 ft. lbs.115 in. lbs.
Front brake caliper bolts37 Nm27 ft. lbs.-
Front caliper brake hose banjo bolt35 Nm26 ft. lbs.-
Front brake line to hose nut20 Nm15 ft. lbs.-
Front brake hose to frame bolt11 Nm8 ft. lbs.-
Front caliper adapter bolt200 Nm148 ft. lbs.-
Front rotor screw20 Nm15 ft. lbs.177 in. lbs.
Front brake hose bracket nut18 Nm13 ft. lbs.-
Front caliper bleed screw10 Nm7 ft. lbs.89 in. lbs.
Master cylinder brake lines23 Nm17 ft. lbs.168 in. lbs.
Master cylinder nuts18 Nm13 ft. lbs.159 in. lbs.
Primary hydraulic control unit [HCU] brake line nut25 Nm18 ft. lbs.-
Parking brake lever nuts25 Nm19 ft. lbs-
Pedal sled nuts24 Nm18 ft. lbs.-
Reaction bracket to support bracket19 Nm14 ft. lbs.-
Rear brake caliper bleed screw10 Nm7 ft. lbs.89 in. lbs.
Rear brake caliper bolts37 Nm27 ft. lbs.-
Rear brake rotor screw20 Nm15 ft. lbs.177 in. lbs.
Rear brake hose to axle22 Nm16 ft. lbs.-
Rear brake caliper adapter bolt100 Nm74 ft. lbs.-
Rear brake hose axle bolt22 Nm16 ft. lbs.-
Rear brake line to hose nut20 Nm15 ft. lbs.-
Rear right brake line tube to tube connection18 Nm13 ft. lbs.-
Rear brake caliper hose banjo bolt35 Nm26 ft. lbs.-
Head Honcho
#20
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Body


PartNmft. lbs.in. lbs.Notes
A-pillar grab handle bolts9 Nm-80 in. lbs.
B-pillar grab handle bolts9 Nm-80 in. lbs.
Backlite to hardtop bolts11 Nm8 ft. lbs.-
Body isolator front: body nuts48 Nm35 ft. lbs.-
Body isolator front: frame nuts66 Nm + 155° Turn49 ft. lbs. + 155° Turn-
Body isolator A-pillar bolt125 Nm92 ft. lbs.-
Body isolator B-pillar bolt: body bolt125 Nm92 ft. lbs-
Body isolator B-pillar bolt: frame nuts48 Nm35 ft. lbs.-
Body isolator C-pillar bolt: body bolt125 Nm92 ft. lbs.-
Body isolator C-pillar bolt: frame nuts48 Nm35 ft. lbs.-
Body isolator D-pillar bolt: body bolt125 Nm92 ft. lbs.-
Body isolator D-pillar bolt: frame nuts48 Nm35 ft. lbs.-
Cargo rail trim screws7 Nm-62 in. lbs.
Cowl panel end bolts9 Nm-80 in. lbs.
Cowl side panel-to-body- bolts8 Nm-71 in. lbs.
Door armrest bolts8 Nm-71 in. lbs.
Door carrier plate to door bolts7 Nm-62 in. lbs.
Door check strap to door nuts11 Nm8 ft. lbs.-
Door check strap to pillar bolt9 Nm-80 in. lbs.
Door exterior handle support bracket screw1.9 Nm-17 in. lbs.
Door exterior handle screw1.9 Nm-17 in. lbs.
Door glass to regulator bolts14 Nm10 ft. lbs.-
Door hinge pivot nuts6 Nm-53 in. lbs.
Door hinge to door bolts28 Nm21 ft. lbs.-
Door hinge to pillar bolts48 Nm35 ft. lbs.-
Door interior handle bolt7 Nm-62 in. lbs.
Door latch bolts7 Nm-62 in. lbs.
Door striker bolts26 Nm19 ft. lbs.-
Exterior mirror fasteners9 Nm-80 in. lbs.
Fender to body bolts9 Nm-80 in. lbs.
Folding top lift assist to sport bar bolts13.5 Nm10 ft. lbs.-
Front fender flare bolts7 Nm-62 in. lbs.
Front seat bolts50 Nm37 ft. lbs.-
Front seat back bolts73 Nm54 ft. lbs.-
Hard top to body bolts12 Nm9 ft. lbs.-
Hard top to B-pillar bolts12 Nm9 ft. lbs.-
Hard top front receiver bracket bolts12 Nm9 ft. lbs.-
Hood catch bracket to hood nuts7 Nm-62 in. lbs.
Hood catch to fender nuts15 Nm11 ft. lbs-
Hood hinge to body bolts25 Nm18 ft. lbs-
Hood hinge to hood bolts17 Nm13 ft. lbs.-
Hood pop up spring bolt10 Nm-89 in. lbs.
Hood prop rod bolts8 Nm-71 in. lbs.
Hood safety hook to hood bolts10 Nm-89 in. lbs.
Instrument panel carrier bolts12 Nm9 ft. lbs.-
Instrument panel cowl bolts11 Nm8 ft. lbs.-
Instrument panel dash bolts6 Nm-53 in. lbs.
Instrument panel to center floor nut10 Nm-89 in. lbs.
Radiator crossmember bolts11 Nm8 ft. lbs.-
Radiator crossmember brace bolts9 Nm-80 in. lbs
Rear lift arm bolt---
Rearview mirror to header bolts8 Nm-71 in. lbs.
Rock rail / side steps to body bolts28 Nm21 ft. lbs.-
Rock rail / side steps rail nuts15 Nm11 ft. lbs.-
Second row seat armrest bolt25 Nm18 ft. lbs.-
Second row seat back bolts45 Nm33 ft. lbs.-
Second row seat bolts64 Nm47 ft. lbs.-
Second row seat headrest bolts: bench seat8 Nm-71 in. lbs.
Second row seat headrest bolts: split seat8 Nm-71 in. lbs.
Second row seat feet bolts64 Nm47 ft. lbs.-
Second row seat nuts70 Nm52 ft. lbs.-
Second row seat pivot bolts45 Nm33 ft. lbs.-
Second row seat pivot nuts19 Nm14 ft. lbs.-
Soft top lift assist bolts---
Soft top linkage bolts12 Nm9 ft. lbs.-Apply thread locking compound.
Swing gate check strap to tailgate bolt11 Nm8 ft. lbs.-
Swing gate exterior handle screw1.9 Nm-17 in. lbs.
Swing gate hinge to body bolts28 Nm21 ft. lbs.-
Swing gate hinge to tailgate bolts48 Nm35 fb. lbs.-
Swing gate latch bolts5 Nm-44 in. lbs.
Swing gate stabilizer bolts10 Nm-89 in. lbs.
Swing gate striker bolts26 Nm19 ft. lbs.-
Windshield frame to header bolts16.5 Nm12 ft. lbs.-
Windshield hinge to cowl frame bolts30 Nm22 ft. lbs.-
Windshield hinge to windshield frame bolts25 Nm18 ft. lbs.-
Windshield wiper25 Nm18 ft. lbs.-
Head Honcho
#19
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Axle M220 Rear


PartNmft. lbs.Notes
Axle retainer nut80 Nm59 ft. lbs.
Bearing cap bolts95 Nm70 ft. lbs.
Differential cover bolts41 Nm30 ft. lbs.Replace fastener with new one.
Differential drain plug34 Nm25 ft. lbs.
Differential fill plug34 Nm25 ft. lbs.
Pinion nut488 Nm360 ft. lbs.Replace fastener with new one.
Ring gear bolts210 Nm155 ft. lbs.Replace fastener with new one.
Rear axle vent fitting22 Nm17 ft. lbs.
Head Honcho
#18
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Axle M200 Rear


PartNmft. lbs.Notes
Axle retainer nuts80 Nm59 ft. lbs.
Bearing cap bolts65 Nm48 ft. lbs.
Differential cover bolts41 Nm30 ft. lbs.Replace fastener with new one.
Drain plug34 Nm25 ft. lbs.
Fill plug34 Nm25 ft. lbs.
Pinion nut240-550 Nm177-406 ft. lbs.Replace fastener with new one.
Ring gear bolts180-240 Nm133-177 ft. lbs.Replace fastener with new one.
Head Honcho
#17
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Axle M210 Front


PartNmft. lbs.Notes
Axle Shaft Nut136 Nm100 ft. lbs.Replace fastener with new one.
Bearing Cap Bolts108 Nm80 ft. lbs.
Differential Cover Bolts41 Nm30 ft. lbs
Differential Drain Plug34 Nm25 ft. lbs.
Differential Fill Plug34 Nm25 ft. lbs.
Pinion Flange Nut217 Nm160 ft. lbs.Replace fastener with new one.
Ring Gear Bolts136 Nm100 ft. lbs.Replace fastener with new one.
Front Axle Disconnect Skid Plate Bolts42 Nm31 ft. lbs.
Front Axle Disconnect Bolts18 Nm13 ft. lbs.Replace fastener with new one.
Head Honcho
#16
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Axle M186 Front


PartNmft. lbs.Notes
Half Shaft Nut136 Nm100 ft. lbs.
Bearing Cap Bolts108 Nm80 ft. lbs.
Differential Cover BoltsFirst Pass - 16 Nm, Second Pass - 41 NmFirst Pass - 12 ft. lbs, Second Pass - 30 ft. lbs.Replace fastener with new one.
Drain Plug34 Nm25 ft. lbs.
Fill Plug34 Nm25 ft. lbs.
Hub Bearing Bolts100 Nm74 ft. lbs
Pinion Nut217 Nm160 ft. lbs.Replace fastener with new one.
Ring Gear Bolts108 Nm80 ft. lbs.Replace fastener with new one.
Front Axle Disconnect Skid Plate Bolts42 Nm31 ft. lbs
Front Axle Disconnect Bolts18 Nm13 ft. lbs.Replace fastener with new one.
Head Honcho
#15
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ABS


PartNmft. lbs.in. lbs.
Anti-lock Brake System (ABS) Bolt8 Nm-70 in. lbs.
Front Brake Lines at Hydraulic Control Unit23 Nm17 ft. lbs-
Front Wheel Speed Sensors Bolt7 Nm5 ft. lbs.62 in. lbs.
Front Wheel Speed Sensor Routing Bracket Bolt29 Nm21 ft. lbs.-
Hydraulic Control Unit (HCU) Bracket Bolts9 Nm7 ft. lbs.80 in. lbs.
Primary Brake Lines to Hydraulic Control Unit25 Nm18 ft. lbs.-
Rear Wheel Speed Sensors Bolt11 Nm8 ft. lbs.97 in. lbs.
Rear Brake Lines to Hydraulic Control Unit23 Nm17 ft. lbs.-
Secondary Brake Lines to Hydraulic Control Unit23 Nm17 ft. lbs.-
Head Honcho
#14
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Head Honcho
#5
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From Toyota's Press Room:

  • Standard i-FORCE turbocharged 2.4-liter four-cylinder engine produces 278 horsepower, 317 lb.-ft. of torque

  • Available i-FORCE MAX hybrid powertrain produces up to 326 horsepower, 465 lb.-ft. of torque

  • All-new Trailhunter is a Toyota built overlanding rig available with the latest integrated off-road equipment from ARB®, Old Man Emu® and RIGID Industries®

  • Standard power rear window with an available power liftgate

  • First-ever Platinum premium grade now offered

  • Available 14-inch touchscreen displays latest Toyota Audio Multimedia

  • Toyota Safety Sense 3.0 standard on all models

  • On-sale Fall 2024


SAN DIEGO, Calif. (April 9, 2024) – The instant name recognition that 4Runner has built over the past four decades is undeniable. This legend has long established itself as a North American off-road icon, ready to tackle tough terrain in its way. The all-new 2025 Toyota 4Runner stays true to its original concept, as an extremely capable, dynamic, and durable off-roader and will continue to provide owners a window to bigger worlds. The new generation introduces a bold new look and adds new technology, premium materials, options, and safety. In fact, this all-new sixth generation 4Runner raises the bar in terms of go-anywhere capability and high-end refinement. The 2025 4Runner will be built in Toyota Motor Corporation’s Tahara plant in Japan and will arrive in the U.S. in the fall of 2024.


Solid Foundation
4Runner is all-new from the ground up and is built on Toyota’s tough TNGA-F global truck platform that is shared with Tacoma, Land Cruiser, Tundra and Sequoia. This platform utilizes a high-strength boxed, steel-ladder frame and features a multi-link coil rear and double wishbone front suspension.The adoption of the innovative TNGA-F platform not only adds strength, but it also improves the vehicle’s ride comfort and on-road manners. Passengers feel the benefits of this new platform, even when riding in the available third-row. The enhanced frame, paired with the powerful i-FORCE MAX powertrain, allows 4Runner to tow up to 6,000 pounds.


Evolving the Legacy
“Designing the legendary 4Runner began with identifying its unique and memorable aspects linked to fun, outdoor recreation,” says Calty President, Kevin Hunter. “Inspired by Baja desert racing, the high lift, lean body, big tire, rugged athleticism defines the core of 4Runner’s go anywhere purpose”.

The Michigan-based CALTY design team spearheaded the design of this all-new 4Runner. Designers pulled inspiration from the past while also focusing on the future. The all-new 4Runner was designed alongside the Tacoma and shares a family resemblance but is unique in its own way. Both share inspiration from the desert racing scene and have a rugged-with-a-purpose appearance. In a nod to the first and second generations of 4Runners, designers were able to bring back the legacy “wrap over” quarter glass, and the popular roll-down rear window remains etched into the vehicle’s DNA. The design team meticulously labored to achieve the ideal interior design. They sought to achieve a vehicle with ease of operation and a functional interface that strikes a pure balance of modern sophistication and capable authenticity. For example, second-row tumble seats help increase 4Runners interior versatility and maximizes cargo floor usage.


i-FORCE Power MAXed
This next chapter of 4Runner offers two powerful and efficient turbocharged 2.4 liter four-cylinder powertrains including the i-FORCE engine with 278 horsepower and 317 lb.-ft. of torque that is paired to an eight-speed automatic transmission. SR5, TRD Sport, TRD Off-Road and Limited grades will come standard with the i-FORCE powertrain.4Runner’s i-FORCE MAX hybrid powertrain is available on TRD Off-Road and Limited, while standard on the TRD Pro, Trailhunter and Platinum models. This powertrain pairs the turbocharged 2.4-liter engine with a 48-hp electric motor integrated into the eight-speed transmission, feeding off a 1.87-kWh NiMH battery pack that creates a total system output of up to 326 horsepower and 465 lb.-ft. of torque, the most powerful powertrain ever offered on 4Runner.

Trail Ready
4Runner is synonymous with rugged capability. In its latest form, 4Runner continues to add increased capability to an already incredible legacy. The newly available Stabilizer Bar Disconnect Mechanism increases suspension articulation at the push of a button. This feature allows the vehicle to flex while helping keep tires in contact with the trail. 4Runner raises the bar in another area with up to 32-degree approach and 24-degree departure angles. The available Multi-Terrain Monitor system aids the driver allowing them to see potential hazards on the center display.4Runner will be offered in 2WD, part-time 4WD or Full-time 4WD. 2WD models will feature an automatic limited-slip differential (Auto LSD), and four-wheel-drive models have an electronically controlled two-speed transfer case with high/low range along with Active Traction Control (A-TRAC) and an automatic limited-slip differential (Auto LSD). An electronic locking rear differential is standard on TRD Off-Road, TRD Pro and Trailhunter grades. The Limited is offered with an available a full-time four-wheel-drive system with a center locking differential on i-FORCE MAX models, while this setup is standard on Platinum grades.The Multi-Terrain Select system now functions in both 4WD-High and 4WD-Low. This offers adjustable settings to help control wheel spin on a variety of terrain such as Mud, Dirt, and Sand. 4Runner also adopts the new, quieter CRAWL Control function that acts as a low-speed, off-road cruise control that allows the driver to focus on steering. When traction is extremely limited, the available electronically activated locking rear differential can help split power 50/50 to the rear wheels. Downhill Assist Control is another off-road feature available and helps the driver navigate descents by limiting the speed of the vehicle.

A Grade for Everyone
4Runner expands its grade offering to provide customers with more choices than ever before. Nine grades are available including SR5, TRD Sport, TRD Sport Premium, TRD Off Road, TRD Off Road Premium, Limited, Platinum, TRD Pro, and Trailhunter.The Trailhunter grade has been added to the line up to allow owners to go further. 4Runner’s capability and durability have made it a fan favorite of overlanders, and now adventure seekers have a turnkey solution with a manufacturer-developed overland rig straight from the factory. Toyota collaborated with a number of off-road component companies to make the fit and finish that much better. For example, the Trailhunter will feature ARB’s Old Man Emu (OME) 2.5-inch forged shocks with rear external piggyback remote reservoirs, along with a uniquely co-designed ARB Roof Rack. The OME shocks along with the 33-inch Toyo Open Country A/T tires boost up Trailhunter an additional two inches in the front and one and a half inches in the rear. A standard low-profile high-mount air intake sources cleaner air for the standard i-FORCE MAX powertrain. Trailhunter adds protection that includes rock rails and high strength steel skid plates for serious off-the-grid-adventure capabilities. The Trailhunter is also equipped with a heritage grill with bronze “TOYOTA” lettering and an integrated 20-inch LED light bar that is complemented by color selectable RIGID LED fog lamps. A seriously powerful 2400W AC inverter provides juice to two locations in the cabin and the rear cargo area. Trailhunter is ready for customization with other Toyota accessory offerings using three easy to reach auxiliary switches that are pre-wired throughout the vehicle.

The 2025 4Runner introduces its first-ever Platinum grade which offers customers a high-end, luxury experience with all the capability you expect in a 4Runner. Platinum slots above the Limited grade by adding unique black exterior styling elements, heated second-row seats, a standard tow tech package, Head-Up Display and automatic rain sensing wipers.


Latest Tech
4Runner receives Toyota’s latest technology with new screens. A new 8-inch or available 14-inch multimedia touchscreen displays Toyota’s latest Audio Multimedia system, which is designed and engineered by Toyota’s Texas-based Connected Technologies team. The system supports wireless Apple CarPlay® and Android Auto™ compatibility, and pairs well with the available Qi wireless charging pad with enhanced power output. A USB-C data and charging port is integrated on the right side of the multimedia touchscreen, and dual USB-C charging ports are included in the front row and available for the rear passengers. A 7-inch gauge cluster is standard on lower grades and a 12.3-inch digital gauge cluster is standard on higher grades.Smart Key System with push-button start is standard on all grades. With an active Remote Connect trial or subscription, an available Digital Key on select grades connects with compatible smartphones to allow vehicle entry, and vehicle starting (4G network dependent). The Digital Key can also be remotely shared with others to give more control over vehicle access rather than giving someone the physical key.

Rugged Choice
The all-new youthful and dynamic 4Runner nicely rounds out Toyota’s rugged lineup of tough body-on-frame vehicles. From the full-size Tundra to the iconic off-road legend Land Cruiser, customers now have five fresh trucks to choose from. These vehicles give customers more choice when it comes to finding a vehicle that can keep up with their dynamic lifestyles. They are designed to handle almost anything the elements throw their way, and their incredible capability gives owners the tools they need to get out and discover all the hidden wonders the world has to offer.

Toyota Safety Sense 3.0 Standard
All 2025 4Runner models come standard with Toyota Safety Sense 3.0, Toyota’s suite of active safety and convenience systems. This suite of features includes:

  • Pre-Collision System with Pedestrian Detection

  • Lane Departure Alert with Steering Assist

  • Full-Speed Range Dynamic Radar Cruise Control

  • Lane Tracing Assist

  • Road Sign Assist

  • Automatic High Beams

  • Proactive Driving Assist


Proactive Driving Assist is now a part of Toyota Safety Sense. Proactive Driving Assist (PDA) uses the vehicle’s camera and radar, when system operating conditions are met, to provide gentle braking and/or steering to support driving tasks such as distance control between your vehicle and a preceding vehicle, pedestrian, or bicyclist. PDA can also provide gentle braking into curves. Proactive Driving Assist is not a substitute for the Pre-Collision System and operates in different circumstances.

Including the addition of Proactive Driving Assist, the Toyota Safety Sense features have been enhanced for TSS 3.0:

  • The Pre-Collision System with Pedestrian Detection has enhanced detection capabilities thanks to new system sensors. It receives enhanced intersection support with improved detection capability in certain circumstances. In addition to pedestrian and bicyclist detection, this system now includes the capability to detect a motorcyclist.

  • Lane Departure Alert will now provide Steering Assist as well as enhanced lane recognition that includes detection of certain 3D objects, like guardrails, that may be used to help define the lane.

  • Dynamic Radar Cruise Control will have Full-Speed Range capability and adds a fourth following distance setting, from the previously available three. Enhanced vehicle detection allows for the ability to detect more than one preceding vehicle, as well as vehicles in adjacent lanes. This helps the system to provide smoother, more natural speed adjustments, especially when the driver changes lanes.

  • Lane Tracing Assist requires Dynamic Radar Cruise Control to be enabled for it to function. The system requires detectable lane markings in order to function. Like Lane Departure Alert, lane recognition is enhanced over prior TSS generations. In addition to lane centering, this system also helps provide more space between vehicles being passed in adjacent lanes. It works by offsetting the vehicles’ driving path with minor steering adjustments while keeping the vehicle within its lane.

  • An Emergency Driving Stop System is a new function of Lane Tracing Assist. It’s designed to monitor the driver’s inputs, such as steering operation, to determine if they’re inattentive or non-responsive, such as during a medical emergency. This feature is designed to bring the vehicle to a stop if the driver doesn’t respond to alerts to take control.

  • Road Sign Assist is designed to detect speed limit signs, stop signs, Do Not Enter signs, yield signs, and certain warning signs, and display an icon of the sign on the Multi-Information Display (MID).


In addition to TSS 3.0, other available features include Blind Spot Monitor (BSM), which is designed to help detect and warn you of vehicles approaching or positioned in the adjacent lanes and Rear Cross-Traffic Alert (RCTA) for added peace of mind by helping to detect vehicles approaching from either side while backing out and alerting you with a visual and audible warning. Hill Start Assist Control (HAC) also comes standard.

Beyond Zero Vision
As part of Toyota’s diverse portfolio approach toward a carbon-neutral future, 4Runner is the latest hybrid offering in the lineup to wear the Beyond Zero badge. Very soon, Toyota will offer 19 electrified vehicles for customers to choose from. With the additions of Land Cruiser and Tacoma, Toyota will offer 15 hybrid models, two plug-in hybrid models, the bZ4X battery electric vehicle (BEV), and the zero-emission hydrogen fuel cell Mirai, Toyota provides more choices than any other automaker for customers to reduce their carbon footprint.

Limited Warranty
Toyota’s 36-month/36,000 mile basic new-vehicle warranty applies to all components other than normal wear and maintenance items. Additional 60-month warranties cover the powertrain for 60,000 miles and against perforation from corrosion for 60 months with no mileage limitation. Hybrid-related components that require repairs needed to correct defects in materials or workmanship are covered for 8 years/100,000 miles, whichever comes first from original date of first use when sold as new. The hybrid battery is covered for 10 years/150,000 miles, whichever comes first, and is transferable across ownership.

The 2025 4Runner also comes with ToyotaCare, a plan covering normal factory-scheduled maintenance, for two years or 25,000 miles, whichever comes first, and 2 years, unlimited mileage of Roadside Assistance.

Head Honcho
#1
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The Jeep Wrangler JL Uconnect 8.4 radio has had numerous updates since its launch, but if your radio is from the 2018 or 2019 model year, you likely are stuck at an older version since OTA updates have been discontinued and driveuconnect.com no longer provides newer updates. If you have a 2020 model or newer (including the Jeep Gladiator), you may be running a more recent version, but not the absolute latest. This thread provides instructions on properly updating your radio with the latest available version.

Getting Started
Before updating, you'll want to check to see which version you're running by entering Dealer Mode.

Hold the front defrost button and both the temperature up/down buttons for the driver together for about 10 seconds.

Once you see the Dealer Mode screen, select System Information, then Radio Part Information.

Look at the version number listed next to Application Version. The numbers you see after USA-ASO-8.4-xR or CANADA-ASO-8.4-xR (or some variation of this) will determine which version you're currently running.


  • If you are running version 28.3 or above, you can immediately install the latest update.

  • If you are running any version below 22.6, you'll need to install 22.6 first, then install 28.3.

  • If you are running version 22.6, you'll need to install 28.3 first, then install 40.1.

  • Jumping immediately to the latest version before 28.3 may fail and brick your radio.


Update Download Files
Here are links to Uconnect update files. These are not hosted by Axle Lock, nor are guaranteed in any way. Axle Lock is not responsible for these files, nor the success or failure of their installation.


Installing Updates
To install an update to your radio via USB:

  1. Prepare a USB flash drive, no smaller than 4GB, and make sure it's formatted with a FAT32 file system. The radio will not recognize NTFS or exFAT. Most USB flash drives are already formatted with FAT32. If you don't know how to do this, check out these guides:
    Windows: https://www.howtogeek.com/902632/format-usb-flash-drive-to-fat32-windows
    Mac: https://www.wikihow.com/Format-a-USB-to-FAT32-on-Mac

  2. Extract the VP4R_Update folder and place it at the root of the USB flash drive. Don't put the files inside this folder at the root. The folder itself needs to be included or the radio won't find the files. Older updates may have a different folder name, but regardless, the base folder in any ZIP file should be at the root of your USB stick.

  3. Insert the USB flash drive into the Media port and turn on the vehicle in either ACC or RUN. It is not necessary to start the engine, but you can if you need that extra peace of mind.

  4. The radio will confirm the update is ready for install and prompt you to continue.

    Insert your USB flash drive into the larger Media port, then press the Start/Stop button without pressing the brake.

    Uconnect will confirm the update can be installed and allow you to continue. A countdown will begin before the update starts, giving you the option to cancel.

    Once the update begins, a progress bar will indicate how much of the update is complete. The time remaining won't always be consistent with how quickly the bar increments.


  5. Once the process has started, you'll be given a 30-minute timer and progress bar. However, it typically only takes 20 minutes to complete. The radio screen may go dark for a brief moment once or several times. This is normal. Likewise, the progress bar may take a long time increment. This is also normal.

  6. Once complete, the radio will confirm the update was successfully installed. Remove the USB stick.


After You've Updated
Sometimes an update will reset the radio to a state where it's not aware of your vehicle and its features, resulting in only basic functionality and no specific Jeep branding (you'll see Uconnect logos and a generic blue theme instead). This is normal and it can take up to 48 hours for it to provision. Don't try to reset it, disconnect your battery, mess with fuses, or force the process. Your radio will eventually get this information and correct itself. Likewise, your Apps menu may show additional items you don't use or have a subscription to. These will disappear once the provisioning process is complete.

Attached below is the 40.1 update TSB documentation for dealerships.

PDF FileMC-10229816-9999.pdf

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