See also:

Automatic standby mode
Adaptive cruise control is linked to other systems such as the stability and traction control system (DSTC). If this system is not functioning properly, adaptive cruise control is automatically de ...

Low battery voltage
If the battery voltage is too low, the parking brake cannot be applied or released. Connect an auxiliary battery if the battery voltage is too low, see page 114. ...

Dynamic Stability Traction Control(DSTC)
The stability system consists of a number of functions designed help reduce wheel spin, counteract skidding, and to generally help improve directional stability. NOTE A pulsating sound will be au ...