Charging System Light

The charging system light comes on briefly when the ignition is turned on, but the engine is not running, as a check to show the light is working.
The light turns off when the engine is started. If it does not, have the vehicle serviced by your dealer.
If the light stays on, or comes on while driving, there may be a problem with the electrical charging system. Have it checked by your dealer. Driving while this light is on could drain the battery.
When this light comes on, the Driver Information Center (DIC) also displays a message.
See Battery Voltage and Charging Messages.
If a short distance must be driven with the light on, be sure to turn off all accessories, such as the radio and air conditioner.
See also:
Cruise Control
CTS Shown, CTS–V Similar
The cruise control buttons are
located on the left side of the
steering wheel.
: Press to turn the system on or
off. The indicator light on the button
turns on wh ...
Overview (Radio with CD/DVD and MEM)
A. VOL/ - Turns the system on or off and adjusts
the volume.
B. Buttons 1 to 6 - Radio: Saves and selects favorite stations.
- MEM: Saves and selects favorite tracks and playlists.
C. TU ...
Brake System Messages
BRAKE FLUID LOW
This message is displayed when the brake fluid level is low. See Brake
Fluid.
BRAKES OVERHEATED
This message is displayed when the brakes are becoming overheated.
You may ...






