Jeep Wrangler: STARTING THE ENGINE — GASOLINE ENGINE (IF EQUIPPED) / Normal Starting

Automatic Transmission — If Equipped

Start the vehicle with the gear selector in the PARK position (vehicle can also be started in NEUTRAL). Apply the brake before shifting to any driving range...

To Turn On The Engine Using The ENGINE START/STOP Button

The transmission must be in PARK or NEUTRAL. Press and hold the brake pedal while pushing the ENGINE START/STOP button once. The system takes over and attempts to start the vehicle...

Other information:

Jeep Wrangler 2018-2026 Owners Manual: Driver And Passenger Temperature Up And Down Buttons

Provides the driver and passenger with independent temperature control. Push the red button on the faceplate or touchscreen or press and slide the temperature bar towards the red arrow button on the touchscreen for warmer temperature settings. Push the blue button on the faceplate or touchscreen or press and slide the temperature bar towards the blue arrow button on the touchscreen for cooler temperature settings...

Jeep Wrangler 2018-2026 Owners Manual: Engine Check/Malfunction Indicator Warning Light (MIL)

The MIL is a part of an Onboard Diagnostic System called OBD II that monitors engine and automatic transmission control systems. This warning light will illuminate when the ignition is in the ON/RUN position before engine start. If the bulb does not come on when turning the ignition switch from OFF to ON/RUN, have the condition checked promptly...