2007 MERCEDES-BENZ SLR lock

252 Operation
Engine compartment
Press the front part of the hood.
The hood opens and will automatically
be held in position by gas-filled spring
struts.Closing
Pull the hood upwards in the center,
against the resistance of the gas-filled
spring struts.
Hold the front center part of the hood
with both hands and push it back-
wards. After pushing the hood back-
wards about half-way, you will feel the
hood passing a crest and the resulting
force pulling the hood away from you.
At that point, let go of the hood and let
it fall onto the latches.
The hood should now be locked and
entirely closed.
Check that the hood is properly closed.
If the hood is not properly engaged,
repeat the closing procedure.
!Make sure there is sufficient clearance be-
fore opening the hood. A minimum overhead
clearance of 6.6 ft (2.0 m) is required.
Warning!G
When closing the hood, use extreme caution
not to catch hand or fingers. Be careful that
you do not close the hood on anyone.
Make sure the hood is securely engaged be-
fore driving. Do not continue driving if the
hood can no longer engage after an accident
for example. The hood could otherwise
come loose while the vehicle is in motion
and injure you and/or others.!Make sure the rollers at the rear of the hood
are engaged and the guide pins line up with the
guide holes. Otherwise the hood may be
damaged.


257 Operation
Trunk
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
7.4USqt(7l).
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 floor on the left hand
side.
1Quick-release fasteners
2Loop
Lift up the interior floor panel by
loop2.
Turn the quick-release fasteners1
counterclockwise and remove the
cover.
3Cap for windshield washer reservoir
Opening washer fluid reservoir
Pull up cap3 by the tab.
Closing washer fluid reservoir
Press cap3 on to the filler neck until
it engages fully.
For more information, see “Windshield
washer system and headlamp cleaning
system” (
page 397).
!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.
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.

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

302 Practical hints
What to do if ...
ProblemPossible cause/consequenceSuggested solutions
-The yellow ABS indicator
lamp comes on while the
engine is running.Risk of accident!
The ABS has detected a malfunction and
has switched off. The BAS and the ESP
®
are also switched off.
If the ABS control unit is malfunctioning,
other systems such as the automatic
transmission may also be malfunctioning.
The electro-hydraulic brake system is still
functioning normally but without ABS
available.
Continue driving with added caution. Wheels
may lock during hard braking, reducing
steering capability.
Have the system checked at an authorized
Mercedes-Benz Center immediately.
Failure to follow these instructions increases
the risk of an accident.
Read and observe messages in the
multifunction display (
page 314).
The charging voltage has fallen below
10 volts. The ABS has switched off.
The battery may not be charged
sufficiently.When the voltage is above this value again, the
ABS is operational again and the ABS indicator
lamp should go out.
If the ABS indicator lamp does not go out:
Have the generator (alternator) and the
battery checked.

307 Practical hints
What to do if ...
ProblemPossible cause/consequenceSuggested solutions
lamp comes on while driving
and you hear a warning
sound.The Airbrake or the central locking system
is malfunctioning.Contact an authorized Mercedes-Benz
Center immediately.
>The red gearshift indicator
lamp comes on while driving.You are driving with the manual shift pro-
gram. The engine is in the overrevving
range.Shift to the next higher gear. Otherwise the
fuel supply will be interrupted to prevent the
engine from overrevving.
AThe yellow fuel reserve warn-
ing lamp comes on while
driving.The fuel level has dropped below the
reserve mark.Refuel at the nearest gas station
(
page 247).
The fuel cap is not closed tightly.Check the fuel cap (page 247).
=The engine oil temperature
indicator comes on in the
tachometer while driving.The engine oil has not yet reached its
operating temperature.Warm up the engine and do not drive at full
power until the operating temperature has
been reached.
The symbol will go out as soon as the engine
oil has reached its operating temperature.

316 Practical hints
What to do if ...
Text messages
Left displayRight displayPossible cause/consequencePossible solution
ABSABS, ESP
unavailable
See
Oper. ManualRisk of accident!
The ABS and ESP
® are not available
due to a malfunction. The BAS is also
deactivated.
The system’s self-diagnosis may not
be completed yet.
The electro-hydraulic brake system
is still functioning normally but with-
out the ABS, the ESP
®, and the BAS
available.
Drive a short distance with added caution at
a vehicle speed of above 12 mph
(20 km/h).
When the message disappears, the ABS, the
ESP
®, and the BAS are available again.
If the message does not disappear:
Continue driving with added caution.
Wheels may lock during hard braking,
reducing steering capability.
Have the system checked at an authorized
Mercedes-Benz Center as soon as possible.
Failure to follow these instructions increases
the risk of an accident.

317 Practical hints
What to do if ...
Left displayRight displayPossible cause/consequencePossible solution
ABSABS, ESP
inoperative
See
Oper. ManualRisk of accident!
The ABS and ESP
® ha ve s witc he d off
due to a malfunction.
The BAS is also deactivated.
The electro-hydraulic brake system
is still functioning normally but with-
out the ABS, the ESP
®, and the BAS
available.
Continue driving with added caution.
Wheels may lock during hard braking,
reducing steering capability.
Have the system checked at an authorized
Mercedes-Benz Center as soon as possible.
Failure to follow these instructions increases
the risk of an accident.
Convenience
functionstemporarily
unavailableThe battery for electrical consumers
has insufficient voltage and can no
longer supply the convenience func-
tions such rear window heating.As soon as the on-board voltage is sufficient,
you will see the following message in the multi-
function display:
Convenience functions
available again
. The electrical consumers are
switched on again.
Cruise control––– mph
(USA only)
––– km/h
(Canada only)
You have attempted to resume a
stored speed, but nothing is stored.Store a speed (page 204).
You have attempted to set a speed
below 20 mph (30 km/h).Accelerate to a speed exceeding
20 mph (30 km/h) and set the speed
(
page 204).
The ESP® is switched off.Switch on the ESP® (page 86).
Exceptions: (
page 85).

323 Practical hints
What to do if ...
Left displayRight displayPossible cause/consequencePossible solution
PGear selector
lever to PYou wish to start the engine and the
selector lever is not in park
positionP.Move the selector lever to park positionP.
Shift to Nto startMove the selector lever to neutral
positionN.
SLRACL malfunction
Visit
workshop
The locking system is
malfunctioning.

The transmission cooling system
is malfunctioning.
Have the system checked at an authorized
Mercedes-Benz Center immediately.
SRSRestraint
system malfunction
Visit
workshopThere is a malfunction in the supple-
mental restraint systems. The
air bags or emergency tensioning de-
vices (ETDs) could deploy unexpect-
edly or fail to activate in an accident.Drive with added caution and have the
system checked at an authorized
Mercedes-Benz Center immediately.
Warning!G
In the event that a malfunction of the SRS is
indicated as outlined above, the SRS may
not be operational. For your safety, we
strongly recommend that you contact an
authorized Mercedes-Benz Center
immediately to have the system checked;
otherwise the SRS may not be deployed
when needed in an accident, which could re-
sult in serious or fatal injury, or it might de-
ploy unexpectedly and unnecessarily which
could result in an accident and/or injury to
you or to others.