Engine Oil Additives/Engine Oil Flushes
Do not add anything to the oil.
The recommended oils with the dexos specification and displaying the dexos certification mark are all that is needed for good performance and engine protection.
Engine oil system flushes are not recommended and could cause engine damage not covered by the vehicle warranty
See also:
Vehicle Overview
Cadillac takes another step into rear-wheel-drive territory with its new STS
sedan, which replaces the front-wheel-drive Seville. Built on a Sigma-based
architecture, like the automaker's smaller ...
Reclining Seatbacks
WARNING
Sitting in a reclined position when the vehicle is in motion can be dangerous.
Even when buckled up, the safety belts cannot do their job.
The shoulder belt will not be against your body. ...
Clock (Digital Clock)
The infotainment system controls are used to access the time and date
settings through the menu system. See Operation for information about how to
use the menu system. See the separate navigation ma ...