GMC 2013 Acadia/Acadia Denali Owner's Manual page 291

2. Push the release lever (2) to
disengage the hook and push
the wiper arm (1) out of the
blade assembly (3).
3. Push the new blade assembly
securely in the wiper arm hook
until the release lever clicks into
place.
4. Return the wiper arm and blade
assembly to the rest position on
the glass.
The vehicle is equipped with an
acoustic windshield. If you ever
have to have the windshield
replaced be sure to get an acoustic
windshield so you will continue to
have the benefits an acoustic
windshield can provide.
Headlamp aim has been preset and
should need no further adjustment.
If the vehicle is damaged in a crash,
the headlamp aim may be affected.
If adjustment to the headlamps is
necessary, see your dealer.
For the proper type of replacement
bulbs, see
.
For any bulb changing procedure
not listed in this section, contact
your dealer.
This vehicle has several LED lamps.
For replacement of any LED lighting
assembly, contact your dealer.
To replace one of these bulbs:
1. Remove the two push pins
holding each of the license plate
lamps to the liftgate trim by
unscrewing them.