Jeep Wrangler: Green Indicator Lights / Park/Headlight On Indicator Light

Front Fog Indicator Light — If Equipped

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Stop/Start Active Indicator Light — If Equipped

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Other information:

Jeep Wrangler 2018-2025 Owners Manual: Autostop Mode

WARNING! Vehicles with the Stop/Start system will be equipped with two batteries. Both the main and the supplemental batteries must be disconnected to completely de-energize the 12 Volt electrical system. Serious injury or death could result if you do not disconnect both batteries...

Jeep Wrangler 2018-2025 Owners Manual: System Overview

This vehicle is equipped with a Diesel Exhaust Fluid (DEF) injection system and a Selective Catalytic Reduction (SCR) catalyst to meet the emission requirements. The DEF injection system consists of the following components: DEF tank DEF pump DEF injector Electronically-heated DEF Lines NOx sensors Temperature sensors SCR catalyst The DEF injection system and SCR catalyst enable the achievement of diesel emissions requirements; while maintaining outstanding fuel economy, drivability, torque and power ratings...