Jeep Wrangler 2018-2026 Owners Manual / SERVICING AND MAINTENANCE / TIRES / Tires — General Information / Radial Ply Tires

Jeep Wrangler: Tires — General Information / Radial Ply Tires

WARNING!

Combining radial ply tires with other types of tires on your vehicle will cause your vehicle to handle poorly. The instability could cause a collision. Always use radial ply tires in sets of four. Never combine them with other types of tires.

Tire Pressures For High Speed Operation

FCA advocates driving at safe speeds and within posted speed limits. Where speed limits or conditions are such that the vehicle can be driven at high speeds, maintaining correct tire inflation pressure is very important...

Tire Repair

If your tire becomes damaged, it may be repaired if it meets the following criteria: The tire has not been driven on when flat. The damage is only on the tread section of your tire (sidewall damage is not repairable)...

Other information:

Jeep Wrangler 2018-2026 Owners Manual: Event Data Recorder (EDR)

This vehicle is equipped with an event data recorder (EDR). The main purpose of an EDR is to record, in certain crash or near crash-like situations, such as an air bag deployment or hitting a road obstacle, data that will assist in understanding how a vehicle’s systems performed...

Jeep Wrangler 2018-2026 Owners Manual: Low Diesel Emissions Additive AdBlue® (UREA) Indicator Light — If Equipped

The Low Diesel Exhaust Emissions Additive AdBlue® (UREA) indicator light illuminates when the AdBlue® (UREA) level is low. Fill the AdBlue® (UREA) tank as soon as possible with at least 1.3 gallons (5 liters) of AdBlue® (UREA). If filling the tank is done with a remaining range of AdBlue® (UREA) in the tank equal to zero, you may need to wait two minutes before starting the vehicle...