Jeep Wrangler: White Indicator Lights / Selec-Speed Control Indicator Light — If Equipped

Hill Descent Control (HDC) Indicator Light — If Equipped

This indicator shows when the HDC feature is turned on. The lamp will be on solid when HDC is armed. HDC can only be armed when the transfer case is in the “4WD Low” position and the vehicle speed is less then 30 mph (48 km/h)...

Cruise Control Ready Indicator Light — If Equipped With A Premium Instrument Cluster

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Other information:

Jeep Wrangler 2018-2026 Owners Manual: Selection Of Coolant

NOTE: Mixing of engine coolant (antifreeze) other than specified Organic Additive Technology (OAT) engine coolant, may result in engine damage and may decrease corrosion protection. OAT engine coolant is different and should not be mixed with Hybrid Organic Additive Technology (HOAT) engine coolant or any “globally compatible” coolant...

Jeep Wrangler 2018-2026 Owners Manual: Exhaust System

The best protection against carbon monoxide entry into the vehicle body is a properly maintained engine exhaust system. If you notice a change in the sound of the exhaust system; or if the exhaust fumes can be detected inside the vehicle; or when the underside or rear of the vehicle is damaged; have an authorized technician inspect the complete exhaust system and adjacent body areas for broken, damaged, deteriorated, or mispositioned parts...