Jeep Wrangler: Yellow Indicator Lights / Front And Rear Axle Lock Indicator Light
This light indicates when the
front,
rear, or both axles have been locked.
The telltale will display the lock icon
on the front and rear axles to indicate
the current lock status.
Other information:
To reduce the potential for engine and
transmission overheating in high ambient
temperature conditions, take the following
actions:
City Driving — When stopped, shift the transmission
into NEUTRAL (N) and increase
engine idle speed.
Highway Driving — Reduce your speed...
..