washer fluid MERCEDES-BENZ SLR 2009 R199 Owner's Manual

Contents
Setting the temperature ............... 189
Adjusting air distribution .............. 190
Adjusting air volume .................... 191
Maximum cooling MAX COOL ...... 191
Front defroster ............................. 192
Air recirculation mode.................. 193
Air conditioning ............................ 194
Residual heat and ventilation ....... 195
Open air ............................................. 196
Opening and closing the door windows
196
Synchronizing power windows ..... 198
Opening and closing the soft top . 198
Wind screen ................................. 201
Linkage covers ............................. 202
Driving systems ................................. 205
Cruise control .............................. 205
Useful features .................................. 209
Map pocket in passenger footwell 209
Storage compartments ................ 209
Parcel net in trunk........................ 210
Ashtray and cigarette lighter ........ 210
Power outlet................................. 212
Telephone .................................... 212
Tele Aid ........................................ 215
Garage door opener ..................... 221Floormat, driver’s side .................. 227
Floormats* (Only Mercedes-Benz SLR
McLaren Roadster 722S) .............. 228
Dust cover .................................... 229
Roof and trunk lid racks ................ 230
Operation.......................................... 232
The first 1000 miles (1500 km) .......... 234
Driving instructions ............................ 235
Drive sensibly – save fuel.............. 235
Drinking and driving ...................... 235
Pedals ........................................... 235
Power assistance .......................... 236
Brakes........................................... 236
Driving off ..................................... 239
Parking.......................................... 240
Tires .............................................. 240
Hydroplaning................................. 241
Tire traction .................................. 241
Tire speed rating ........................... 242
Winter driving instructions ............ 242
Standing water.............................. 243
Passenger compartment ............... 244
Driving abroad .............................. 244Control and operation of radio
transmitters .................................. 244
Catalytic converter ....................... 245
Emission control ........................... 245
Coolant temperature .................... 246
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 head-
lamp cleaning system ................... 257
Tires and wheels ................................ 259
Important guidelines ..................... 259
Tire care and maintenance ........... 260
Direction of rotation ..................... 262
Loading the vehicle ....................... 262
Recommended tire inflation pressure ..
268
Checking tire inflation pressure .... 270

Contents
Weights.............................................. 392
Fuels, coolants, lubricants, etc. ......... 393
Capacities .................................... 393
Approved engine oils.................... 395
Engine oil additives ...................... 395
Air conditioning refrigerant .......... 396
Brake fluid .................................... 396
Premium unleaded gasoline ......... 396
Fuel requirements ........................ 397
Gasoline additives ........................ 397
Coolants....................................... 398
Windshield washer system and head-
lamp cleaning system .................. 401Technical terms............................... 402Index................................................. 408

52 Getting startedDrivingWindshield wipers
The combination switch is located on the
left of the steering column.Combination switch1Single 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
i
To 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 on an
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.
i
Intermittent 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
i
To 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.

181 Controls in detail
Good visibility
Good visibility
For information on the windshield wipers,
see “Switching on windshield wipers”
(page 52).
Headlamp cleaning system
The button is located on the left side of the
dashboard.
1Headlamp washer button
Switch on the ignition (
page 40).

Press button 1.
The headlamps are cleaned with a
high-pressure water jet.For information on filling up the washer
reservoir, see “Windshield washer system
and headlamp cleaning system”
(
page 257).
Rear view mirrors
For more information on setting the rear
view mirrors, see “Mirrors” (
page 43).
Auto-dimming mirror
The reflection brightness of the interior
rear view mirror will respond automatically
to glare when


the ignition is switched on
and


incoming light from headlamps falls on
the sensor in the interior rear view
mirror
The rear view mirror will not react if


reverse gearR is engaged


the interior lighting is turned on
i
The headlamps will automatically be
cleaned when you have


switched on the headlamps
and


operated the windshield wipers with wind-
shield washer fluid fifteen times
When you switch off the ignition, the counter
resets.

249 Operation
At the gas station
Coolant
For normal replenishing, use water (pota-
ble water quality). For more information,
see “Coolant” (
page 255) and see “Fu-
els, coolants, lubricants, etc.”
(
page 393).
Engine oil level
For more information on engine oil level,
see “Engine oil” (
page 253).
Brake fluidWindshield washer and headlamp
cleaning system
For more information on filling up the
washer reservoir, see “Windshield washer
system and headlamp cleaning system”
(
page 257).
Vehicle lighting
Check function and cleanliness. For more
information on replacing light bulbs, see
“Replacing bulbs” (
page 361).
For more information on exterior lamps,
see “Exterior lamp switch” (
page 106).Tire inflation pressure
For more information on tire inflation pres-
sure, see “Checking tire inflation pressure
manually” (
page 271).
!
If you find that the brake fluid in the brake
fluid reservoir has fallen to the minimum mark or
below, have the brake system checked for brake
pad thickness and leaks immediately. Notify an
authorized Mercedes-Benz Center immediately.
Do not add brake fluid as this will not solve the
problem. For more information, see “Practical
hints” (page 307).

257 OperationTrunk
Windshield washer system and head-lamp cleaning system
Fluid for the windshield washer system and
the headlamp cleaning system is supplied
from the windshield washer reservoir. It
has a capacity of approximately
7.4 US qt (7.0 l).
During all seasons, add MB Windshield
Washer Concentrate “MB SummerFit” to
water. Premix the windshield washer fluid
in a suitable container.
Refill the reservoir with MB Windshield
Washer Concentrate and water (or
commercially available premixed
windshield washer solvent/antifreeze,
depending on ambient temperatures).The washer fluid reservoir is located in the
trunk underneath the interior floor on the
left-hand side.
1Interior floor
2Loop
3Removing interior floor
!
Always use washer solvent/antifreeze
where temperatures may fall below freezing
point. Failure to do so could result in damage to
the washer system/reservoir.
!
Only use washer fluid which is suitable for
plastic lenses. Improper washer fluid can
damage the plastic lenses of the headlamps.
Do not use distilled or deionized water in the
washer fluid reservoir. Otherwise, the washer
fluid level sensor could be damaged.
Warning!
G
Washer solvent/antifreeze is highly flamma-
ble. Do not spill washer solvent/antifreeze
on hot engine parts, because it may ignite
and burn. You could be seriously burned.


258 OperationTrunk
Lift up the interior floor1 panel at
loop2.

Fold the outer edges of the interior
floor towards the outside.

Remove the interior floor in direction of
arrow3.
4Quick-release fastener
5Cover

Turn quick-release fasteners4
anti-clockwise and remove cover5.Opening the washer fluid reservoir
1Cap for windscreen washer reservoir

Pull up cap1 by the tab.Closing the washer fluid reservoir

Press cap1 on to the filler neck until
it engages fully.
For more information, see “Windshield
washer system and headlamp cleaning
system” (
page 401).
i
The quick-release fasteners 4 have to be
merely inserted, not turned, when you close
cover 5.


300 OperationVehicle careCleaning the headlamps
Wipe the headlamp lens with a damp
sponge.Cleaning the headlamps

Wipe the headlamp lens with a damp
sponge.
Soft top care
Frequent cleaning reduces the dirt-repel-
lent effect of the soft top.
Intensive cleaning with Mercedes-Benz
care products for soft tops can help to re-
store the dirt-repellent effect.
!
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.
!
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.
!
Incorrect cleaning and care can damage the
soft top or cause leaks. In this case contact an
authorized Mercedes-Benz Center, to have the
soft top inspected.
!
Remove bird droppings immediately. Bird
droppings are caustic and can cause leaks in the
soft top. Do not remove ice and snow with
sharp-edged devices.


354 Practical hintsWhat to do if ...Left display
Right display
Possible cause/conse-
quence
Possible solution
L
Tele Aid
Inoperative
One or more main functions of
the Tele Aid system are
malfunctioning.

Have the Tele Aid system checked at an authorized
Mercedes-Benz Center immediately.
W
Top Up
Washer Fluid
The washer fluid level has
dropped to about
1/3 of total
reservoir capacity.

Add washer fluid (
page 257).
K
Top
Operation
Only At Standstill
You have tried to open or close
the soft top while the vehicle
was in motion.

Stop the vehicle in a safe location or as soon as it is safe
to do so. Observe the traffic situation around you.

Repeat the opening or closing process (
page 198).
Top
Lowering
The soft top is not fully opened
or closed. The soft top hydrau-
lics are depressurized.

Repeat the opening or closing process (
page 198).
Top Operation
Please Wait
See Oper. Manual
The on-board voltage is too low.

Start the engine.
The soft top has been opened
and closed multiple consecu-
tive times. For safety reasons,
the soft top drive was switched
off automatically.
After approximately 10 minutes you can open or close the
soft top again.
Switch off the ignition and switch it back on.

Repeat the opening or closing process (
page 198).