See also:

BLIS and/or CTA on/off and disable operation
The BLIS and/or the CTA can be turned off via the message center. If either the BLIS and/or the CTA is turned off, the systems will automatically turn back on at the next ignition key cycle. When ...

Exceptions
There are several exceptions to the Normal Schedule. They are listed below: Normal vehicle axle maintenance: Rear axles and power take-off (PTO) units with synthetic fluid and light-duty trucks e ...

Autolamp control
The autolamp system provides light sensitive automatic on-off control of the exterior lights. When selected, the automatic high beam system is active, if equipped and if enabled. See Auto h ...