2007 MERCEDES-BENZ SLR CLASS wiper blades

Contents
At the gas station............................... 247
Refueling ...................................... 247
Check regularly and before
a long trip .................................... 248
Engine compartment.......................... 250
Hood ............................................ 250
Engine oil...................................... 253
Transmission fluid level ................ 254
Coolant......................................... 255
Trunk ................................................. 256
Batteries....................................... 256
Windshield washer system and
headlamp cleaning system ........... 257
Tires and wheels ................................ 258
Important guidelines .................... 258
Tire care and maintenance ........... 259
Direction of rotation ..................... 261
Loading the vehicle ...................... 261
Recommended tire inflation
pressure ....................................... 267
Checking tire inflation pressure ... 268
Tire labeling .................................. 274
Load identification........................ 278
DOT, Tire Identification Number
(TIN) ............................................. 279
Maximum tire load ....................... 280Maximum tire inflation pressure .. 281
Uniform Tire Quality Grading
Standards (U.S. vehicles) ............. 281
Tire ply material ........................... 283
Tire and loading terminology ........ 284
Rotating tires ............................... 287
Anti-theft wheel nuts .................... 288
Winter driving .................................... 290
Winter tires* ................................ 290
Snow chains ................................. 291
Maintenance ...................................... 292
Clearing the maintenance
service indicator message............ 292
Maintenance service term
exceeded ..................................... 293
Calling up the maintenance
service due date........................... 293
Resetting the maintenance
service indicator........................... 294
Vehicle care ....................................... 295
Cleaning and care of the vehicle .. 295
Vehicle washing ........................... 296
Practical hints................................. 298
What to do if ... .................................. 300
Lamps in instrument cluster ........ 300
Lamp in center console................ 312
Vehicle status messages in the
multifunction display.................... 314
Symbol messages ........................ 327
Where will I find ...? ........................... 353
First aid kit ................................... 353
TIREFIT kit, electric air pump,
towing eye bolt and vehicle
literature portfolio ........................ 353
Compact guide (Canada only) ...... 354
Unlocking in an emergency ............... 355
Unlocking the vehicle................... 355
Replacing SmartKey batteries ........... 357
Replacing bulbs ................................. 359
Front lamps.................................. 360
Rear lamps ................................... 360
Replacing wiper blades ...................... 361
Removing wiper blades ................ 361
Installing wiper blades ................. 361

52 Getting started
Driving
Windshield wipers
The combination switch is located on the
left of the steering column.
Combination switch
1Single wipe
Wiping with windshield washer fluid
2Switching on windshield wipers
Switch on the ignition (page 40).Switching on windshield wipers
Turn the combination switch in direc-
tion of arrow 2 to the desired position,
depending on the intensity of the rain.
0Windshield wipers off
IIntermittent wiping
IINormal wiper speed
IIIFast wiper speed
iTo signal minor directional changes, such as
changing lanes, press combination switch to
point of resistance only and release. The corre-
sponding turn signals will flash three times.!Do not operate the windshield wipers when
the windshield is dry. Dust that accumulates on
a windshield might scratch the glass and/or
damage the wiper blades when wiping occurs on
a dry windshield. If it is necessary to operate the
wipers in dry weather conditions, always operate
the windshield wipers with windshield washer
fluid (
page 53).
!If anything blocks the windshield wipers
(leaves, snow, etc.), switch them off
immediately.

For safety reasons, stop the vehicle in a safe
location, remove the SmartKey from starter
switch before attempting to remove any
blockage.

The hood must be opened (page 250) be-
fore folding the wiper arms away from the
windshield. You could otherwise damage the
hood and/or the wiper arm.

Remove the blockage.

Turn the windshield wipers on again.If windshield wipers fail to function at all in
switch positionI,

set the combination switch to the next
highest wiper speed

have the windshield wipers checked at the
nearest authorized Mercedes-Benz Center

53 Getting started
Driving
Intermittent wiping
The intermittent wiping interval is depen-
dent on the wetness of the windshield.
Turn the combination switch in direc-
tion of arrow 2 to positionI.
After the initial wipe, pauses between
wipes are controlled by the rain sensor.Single wipe
Press combination switch briefly in
direction of arrow1 to the resistance
point.
The windshield wipers wipe one time
without washer fluid.
Wiping with windshield washer fluid
Press combination switch in direction
of arrow1 past the resistance point.
The windshield wipers operate with
washer fluid.
For information on filling up the washer
reservoir, see “Windshield washer system
and headlamp cleaning system”
(
page 257).
!Do not leave windshield wipers in
intermittent setting when the vehicle is taken to
an automatic car wash or during windshield
cleaning. Wipers will operate in the presence of
water sprayed on the windshield, and wipers
may be damaged as a result.
!If you have set intermittent wiping, dirt on
the surface of the rain sensor or optical effects
may cause the windshield wipers to wipe in an
undesired fashion. This could then damage the
windshield wiper blades or scratch the windows.
You should therefore switch off the windshield
wipers when weather conditions are dry.
iIntermittent wiping is interrupted when the
vehicle is at a standstill and a front door is
opened. This protects persons getting into or out
of the vehicle from being sprayed.
Intermittent wiping will be continued when

all doors are closed and the gear selector
lever is in drive positionD or reverse gearR
or

the wiper setting is changed using the com-
bination switch
iTo prevent smears on the windshield or
noisy/chattering wiper blades, wipe with wind-
shield washer fluid every now and then even
when it is raining.

297 Operation
Vehicle care
Power washer
Cleaning the windows and wiper blades
Remove the SmartKey from the starter
switch.
Fold the wiper arm away from the
windshield (
page 361).
You must feel the wiper arm engage in
position.
Clean the wiper blade inserts with a
clean cloth and detergent solution.
Use a soft, clean cloth and a mild win-
dow cleaning solution on all outside
and inside glass surfaces.
An automotive glass cleaner is
recommended.Cleaning the headlamps
Wipe the headlamp lens with a damp
sponge.
!Do not use power washer to clean your
vehicle or the engine.
!The hood must be opened (page 250) be-
fore folding the wiper arm away from the wind-
shield. You could otherwise damage the hood
and/or the wiper arms.
!Never open or close the hood when the wip-
er arms are folded away from the windshield.
You could otherwise damage the hood and/or
the wiper arm.
Warning!G
For safety reasons, switch off wipers and
remove SmartKey from starter switch
before cleaning the wiper blades. Otherwise
the wiper motor could suddenly turn on and
cause injury.
!Do not pull on the wiper blade inserts. They
could tear.
!To clean the window interior, do not use a
dry cloth, abrasives, solvents or cleaners con-
taining solvents. Do not touch the inside of the
front, rear or side windows with hard objects
such as an ice scraper or ring. Doing so may
damage the windows.
!Fold the windshield wiper arms back onto
the windshield before turning the SmartKey in
the starter switch.
Hold on to the wiper when folding the wiper arm
back. If released, the force of the impact from
the tensioning spring could crack the windshield.
!Only use windshield washer fluid suitable
for plastic lamp lenses. Unsuitable windshield
washer fluid may cause damage to the plastic
lenses of the headlamps.
Do not use

a dry cloth

abrasive products

solvents

cleaning agents containing solvents
You could otherwise scratch or damage the lens
surface.

Practical hints
What to do if ...
Where will I find ...?
Unlocking in an emergency
Replacing SmartKey batteries
Replacing bulbs
Replacing wiper blades
Flat tire
Batteries
Towing the vehicle
Fuses

361 Practical hints
Replacing wiper blades
Replacing wiper blades
Removing wiper blades Remove the SmartKey from starter
switch.
Fold the wiper arm forward.
You must feel the wiper arm engage in
position.
Set the wiper blade at 90° to the wiper
arm.
Slide the wiper blade out in direction of
arrow.
Installing wiper blades
Position the wiper blade at 90° to the
wiper arm.
Slide the wiper blade onto the wiper
arm.
Fold the wiper blade parallel to the
wiper arm.
Fold the wiper arm backward to rest on
the windshield. Make sure you hold on
to the wiper when folding the wiper arm
back.
Warning!G
For safety reasons, remove SmartKey from
starter switch before replacing a wiper
blade. Otherwise the motor could suddenly
turn on and cause injury.
Warning!G
Wiper blades are components that are sub-
ject to wear and tear. Change 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 condi-
tions and could cause an accident.
!The hood must be opened (page 250)
before folding the wiper arms away from the
windshield. You could otherwise damage the
hood and/or the wiper arm.
!Do not pull on the wiper blade inserts. They
could tear.
!Hold on to the wiper when folding the wiper
arm back. If released, the force of the impact
from the tensioning spring could crack the
windshield.
Do not allow the wiper arms to contact the
windshield glass without a wiper blade inserted.
Make sure the wiper blades are properly
installed. Improperly installed wiper blades may
cause windshield damage.
For your convenience, we recommend that you
have this work carried out by an authorized
Mercedes-Benz Center.

421 Index
U
Uniform Tire Quality Grading
Standards 286
Units, Setting
Digital speedometer 132
Unleaded gasoline, Premium 247, 392
Useful features 206
V
Vacuum line routing diagram label 378
Vehicle
Batteries 256
Control system, Settings menu 129
Dimensions 387
Locking/unlocking 38, 57, 98, 105
Modifications and alterations, Operat-
ing safety 20
Towing 370
Transporting 372
Unlocking in an emergency 355
Vehicle care 295
Vehicle Identification Number see VIN
Vehicle lighting 249
Vehicle literature portfolio 353Vehicle loading 261
Load limit 262
Roof and trunk lid racks 230
Terminology 284
Vehicle maximum load on the tire 286
Vehicle Recovery services, Stolen
(Tele Aid) 221
Vehicle status message memory
menu 128
Vehicle washing 296
VIN 378, 403
W
Warning lamps see Lamps, Indicator and
warning
Warning sounds
Drivers seat belts 74
Exterior lamps 57
Parking brake 50
Warranty coverage 14, 377
Washer fluid see Windshield washer fluid
Washer reservoir level 257
Washing the vehicle 295
Wear pattern, Tires 287
Wheel bolts
Anti-theft wheel nuts 288
Tightening torque 287Wheels, Sizes 382
Wheels, Tires and 258
Windows see Power windows
Windshield
Cleaning 297
Defogging 194
Windshield washer fluid 257, 397
Message in the multifunction
display 352
Mixing ratio 397
Refilling 257
Wiping with 53
Windshield washer system 397
Windshield wipers 27, 52
Cleaning wiper blades 297
Replacing wiper blades 361
Single wipe 53
Winter driving 290
Instructions 242
Snow chains 291
Tires* 290
Winter tires* 290