Jeep Wrangler: Yellow Indicator Lights / Water In Fuel Indicator Light — If Equipped

Jeep Wrangler. Water In Fuel Indicator Light — If Equipped The “Water In Fuel Indicator Light” will illuminate when there is water detected in the fuel filter. If this light remains on, DO NOT start the vehicle before you drain the water from the fuel filter to prevent engine damage, and please see an authorized dealer.

CAUTION!

The presence of water in the fuel system circuit may cause severe damage to the injection system and irregular engine operation. If the indicator light is illuminated, contact an authorized dealer as soon as possible to bleed the system. If the above indications come on immediately after refuelling, water has probably been poured into the tank: switch the engine off immediately and contact an authorized dealer.

    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...

    Green Indicator Lights

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    Other information:

    Jeep Wrangler 2018-2026 Owners Manual: ACC Operation At A Stop (Automatic Transmission Only)


    In the event that the ACC system brings your vehicle to a standstill while following a vehicle ahead, your vehicle will resume motion, without any driver interaction, if the vehicle ahead starts moving within two seconds of your vehicle coming to a standstill...

    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...

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    REMOTE START — IF EQUIPPED (DIESEL)

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