Signal indicator mirrors (if equipped)

When the turn signal is activated, the outer portion of the appropriate mirror housing will blink. This provides an additional warning to other drivers that your vehicle is about to turn.
See also:
Adjusting automatic transmission fluid levels
Before adding any fluid, make sure the correct type is used. The type of
fluid used is normally indicated on the dipstick and also in the
Maintenance product specifications and capacities section ...
MKZ in the Market
Despite the MKZ's positive attributes, it's going to have a tough go of it in
the market. The competition is strong and getting stronger; besides the
aforementioned TL and ES, the MKZ is up agains ...
Safety and environment protection
Warning symbols in this guide
How can you reduce the risk of personal injury to yourself or others? In
this guide, answers to such questions are contained in comments
highlighted by the warning ...
