Jeep Wrangler: Yellow Indicator Lights / Rear Axle Lock Indicator Light
This light indicates when the
rear axle
lock has been activated.
Other information:
WARNING!
Do not open hot engine cooling system.
Never add engine coolant (antifreeze) when
the engine is overheated. Do not loosen or
remove the cap to cool an overheated
engine. Heat causes pressure to build up in
the cooling system. To prevent scalding or
injury, do not remove the pressure cap
while the system is hot or under pressure...
..