Lamp Messages

AFL (ADAPTIVE FORWARD LIGHTING) LAMPS NEED SERVICE

This message displays when the Adaptive Forward Lighting (AFL) system is disabled and needs service. See your dealer. See Adaptive Forward Lighting (AFL) for more information.

AUTOMATIC LIGHT CONTROL OFF

This message displays when the automatic headlamps are turned off.

AUTOMATIC LIGHT CONTROL ON

This message displays when the automatic headlamps are turned on.

TURN SIGNAL ON

This message displays as a reminder to turn off the turn signal if you drive the vehicle for more than about 1.6 km (1 mi) with a turn signal on. A multiple chime sounds when this message displays.

    See also:

    Add-on Electrical Equipment
    The OnStar system is integrated into the electrical architecture of the vehicle. Do not add any electrical equipment. See Add-On Electrical Equipment. Added electrical equipment may interfer ...

    Tire Pressure for High-Speed Operation
    WARNING Driving at high speeds, 160 km/h (100 mph) or higher, puts an additional strain on tires. Sustained high-speed driving causes excessive heat buildup and can cause sudden tire failure ...

    Traction – AA, A, B, C
    The traction grades, from highest to lowest, are AA, A, B, and C. Those grades represent the tire's ability to stop on wet pavement as measured under controlled conditions on specified g ...