Mercedes-Benz R-Class 2009 Owners Manual - Manual (Page 365)

Replacing wiper blades
363
Replacing wiper blades
Safety notes
G Warning!
For safety reasons, switch off wipers and
remove SmartKey from starter switch
(vehicles with KEYLESS-GO: Make sure the
vehicle’s on-board electronics have status
0) before replacing a wiper blade.
Otherwise, the wiper motor could suddenly
turn on and cause injury.
G Warning!
Wiper blades are components that are
subject to wear and tear. Replace the wiper
blades twice a year, preferably in the spring
and fall. Otherwise the windows will not be
properly wiped. As a result, you may not be
able to observe surrounding traffic
conditions and could cause an accident.
! Never open the hood when a front wiper
arm is folded forward.
Hold on to the wiper when folding a wiper
arm back. If released, the force of the
impact from the tensioning spring could
crack the windshield or the rear window.
Do not allow a wiper arm to contact the
windshield glass or the rear window
without a wiper blade inserted.
Mercedes-Benz recommends that you have
this work carried out at an authorized
Mercedes-Benz Center.
X Remove the SmartKey from the starter
switch.
Vehicles with KEYLESS-GO:
X Make sure the vehicle’s on-board
electronics have status
0 ( Y page 96).
Removing wiper blades
Front wiper blades
! Do not pull on the wiper blade inserts.
They could tear.
X Fold the wiper arms forward until they
engage.
1 Wiper blade
2 Tab
3 Wiper arm
X Press tabs 2 together.
X Tilt wiper blade 1 away from wiper arm
3 .
X Take off wiper blade 1 in direction of
arrow.
Rear wiper blade
! Do not pull on the wiper blade insert. It
could tear.
Practical hints
Z