OnStar
Cadillac CTS / Cadillac CTS Owners Manual / OnStar
See also:
If the Off Indicator is Lit for an Adult-Size Occupant
If a person of adult-size is sitting
in the front outboard passenger
seat, but the off indicator is lit,
it could be because that person
is not sitting properly in the seat.
If this happens ...
Replacing the Engine Air Cleaner/ Filter
1. Locate the air cleaner/filter assembly. See Engine Compartment Overview
.
2. Loosen the four screws on the cover of the housing and lift up the cover.
3. Remove the engine air cleaner ...
Selecting the Right Engine Oil
Selecting the right engine oil
depends on both the proper oil
specification and viscosity grade.
See Recommended Fluids and
Lubricants. ...






