change key battery MERCEDES-BENZ SLS COUPE 2010 Owners Manual

Doors
Opening/closing from the outside
G
Risk of accident
If children are lef tunsupervised in the vehicle,
they could:
R open a door from inside the vehicle at any
time, eve nifithas been locked
R start the vehicle using akey which has been
left in the vehicle
R release the parking brake
They could thereby endanger themselves and
others. Never leave children unsupervised in
the vehicle. Always take the key with you
when leaving the vehicle, even if you are only
leaving it for a short time.
The key centrally locks/unlocks:
R the doors
R the boot lid
R the fuel filler flap 0001
0009 To lock the vehicle
0002 0002 To unlock the boot lid
0015 000B To unlock the vehicle
0014 Battery charge indicator lamp
When you unlock the vehicle, the turn signal
lamps flash once. An acoustic signal may also
sound if a setting to this effec thas been made
in the on-board computer. The door handles
move out slightly.
If you do no topen either a door or the boot
lid after you have unlocked the vehicle, it will automatically relock after approximately 40
seconds.
Individual settings You can change the setting of the locking
system in such a way that only the driver's
door and the fuel filler flap are unlocked. This
is useful if you frequently travel on your own.
X To change the setting: press the000B
and 0009 buttons simultaneously for
approximately six seconds until the battery
chec klamp flashes twice.
The key now functions as follows:
X To unlock the driver's door: press the
000B button once.
X To unlock centrally: press the000Bbut-
ton twice.
X To lock centrally: press the0009button.
Restoring the factory settings X
Press the 000Band0009 buttons simulta-
neously for approximately six seconds until
the battery check lamp flashes twice.
Opening the door !
The doors swing upwards and out when
opened. Therefore, make sure that there is
sufficient clearance above the vehicle. 200
DoorsControls
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Problem Possible causes/consequences and
0003 Solutions
You have lost a key.
X
Have the key cancelled at a Mercedes-Benz Service Centre.
X Report the loss immediately to the vehicle insurers.
X If necessary, have the locks changed as well. You have lost the emer-
gency key element.
X
Report the loss immediately to the vehicle insurers.
X If necessary, have the locks changed as well. The engine cannot be
started using KEYLESS-
GO. The key is in the
vehicle. Ad
oor is open. Therefore, the key cannot be detected as easily.
X Close the door and try to start the vehicle again. There is interference from a powerful source of radio waves.
X
Start your vehicle with the key in the ignition lock. The engine cannot be
started using the key. The on-board voltage is too low.
X
Switch off non-essential consumers, e.g. seat heating or interior
lighting, and try to start the engine again.
X Remove the key and reinsert it into the ignition lock.
X Start the engine within 30 seconds of inserting the key in the
ignition lock.
X Repeat if necessary.
If this does not work:
X Check the starter battery and charge it if necessary
(Y page 334).
or
X Jump-start the vehicle (Y page 338).
or
X Consult a qualified specialist workshop. 320
TroubleshootingPractical advice
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