Check Gas Cap Light
Buick Rainier / Buick Rainier Owners Manual / Instrument Panel / Warning Lights, Gages, andIndicators / Check Gas Cap Light

If your vehicle has this light, it will come on if your gas cap is not securely fastened.
See also:
Seating & Cargo
The standard eight-way power driver's seat offers plenty of adjustment range,
so spouses of wide-ranging sizes should have no trouble finding their fit. If
you're much taller than 6 feet, avoid th ...
Flash-to-Pass
To flash the high beams, pull the turn signal/lane change lever toward you, and release. ...
LOW BATTERY
This message is displayed when the
battery voltage is low. See Battery for more information. ...
