Buick 2011 Lacrosse - Manual (Page 342)

Black plate (30,1) Buick LaCrosse Owner Manual - 2011
10-30 Vehicle Care
2. Lift up on theplastic latch in the
middle of the wiper blade where
the wiper arm attaches.
3. With the latch open, pull the
wiper blade down toward the
windshield far enough to release
it from the J-hooked end of the
wiper arm.
4. Remove the wiper blade.
Allowing the wiper blade arm
to touch the windshield when
no wiper blade is installed
could damage the windshield.
Any damage that occurs would
not be covered by the vehicle
warranty. Do not allow the wiper
blade to touch the windshield.
5. Reverse Steps 1 through 3 for
wiper blade replacement.
Headlamp Aiming
The headlamp aiming system has
been preset at the factory.
If the vehicle is damaged in an
accident, the aim of the headlamps
may be affected and adjustment
may be necessary.
It is recommended that a dealer
adjust the headlamps. To re-aim
the headlamps yourself, use the
following procedure.
The vehicle should be properly
prepared as follows:
. The vehicle should be placed so
the headlamps are 7.6 m (25 ft)
from a light‐colored wall.
. The vehicle must have all four
tires on a level surface which is
level all the way to the wall.