Mercedes-Benz 2009 M-Class Operator's Manual page 367

Installing wiper blades
Front wiper blades
Wiper blade
1
Attachment
2
Guide tab
3
Opening
4
X
With guide tab sliding into opening 4,
3
place wiper blade onto wiper arm in
1
direction of arrow.
X
Fold wiper blade towards wiper arm.
1
Tabs ( Y page 364) must engage into
2
both recesses of attachment 2.
X
Check whether the wiper blade is securely
fastened.
X
Fold the wiper arm backward to rest on the
windshield.
Make sure you hold on to the wiper arm
when folding it back.
! Make sure the wiper blades are properly
installed. Improperly installed wiper blades
may cause windshield damage.
Rear wiper blade
Wiper arm
1
Wiper blade
2
Practical hints
Replacing wiper blades
X
Insert wiper blade into wiper arm 1.
2
X
Hold wiper arm and engage wiper blade
1
by pushing it in direction of arrow until
2
it locks into place.
X
Check whether the wiper blade is securely
fastened.
X
Fold the wiper arm to rest on the rear
window.
Make sure to hold on to the wiper when
folding the wiper arm back.
!
Make sure the wiper blade is properly
installed. An improperly installed wiper
blade may cause rear window damage.
Z
365