Jeep Wrangler 2018-2026 Owners Manual / STARTING AND OPERATING / REFUELING THE VEHICLE — DIESEL ENGINE (IF EQUIPPED) / Avoid Using Contaminated Fuel

Jeep Wrangler: REFUELING THE VEHICLE — DIESEL ENGINE (IF EQUIPPED) / Avoid Using Contaminated Fuel

Fuel that is contaminated by water or dirt can cause severe damage to the engine fuel system. Proper maintenance of the engine fuel filter and fuel tank is essential.

REFUELING THE VEHICLE — DIESEL ENGINE (IF EQUIPPED)

The fuel filler cap is located on the driver's side of the vehicle. If the fuel filler cap is lost or damaged, be sure the replacement cap is the correct one for this vehicle...

Bulk Fuel Storage — Diesel Fuel

If you store quantities of fuel, good maintenance of the stored fuel is also essential. Fuel contaminated with water will promote the growth of “microbes...

Other information:

Jeep Wrangler 2018-2026 Owners Manual: Towing Requirements — Trailer Brakes

Do not interconnect the hydraulic brake system or vacuum system of your vehicle with that of the trailer. This could cause inadequate braking and possible personal injury. An electronically actuated trailer brake controller is required when towing a trailer with electronically actuated brakes...

Jeep Wrangler 2018-2026 Owners Manual: Activating Adaptive Cruise Control (ACC)

The minimum set speed for the ACC system is 20 mph (32 km/h). When the system is turned on and in the ready state, the instrument cluster displays “ACC Ready.” When the system is off, the instrument cluster displays “Adaptive Cruise Control (ACC) Off...

To Unlock From The Driver or Passenger Side

With a valid Passive Entry key fob within 5 ft (1.5 m) of the door handle, grab the handle to unlock the vehicle. Grabbing the driver’s door handle will unlock the driver door automatically. Grabbing the passenger door handle will unlock all doors and the swing gate automatically.

Jeep Wrangler. To Unlock From The Driver or Passenger Side

Grab The Door Handle To Unlock