2006 MERCEDES-BENZ SL55AMG Batteries

Contents
Practical hints................................. 331
What to do if … .................................. 332
Lamps in the instrument cluster .. 332
AIRBAG OFF indicator lamp ......... 344
Vehicle status messages in the
multifunction display .................... 345
Where will I find ...? ........................... 383
First aid kit ................................... 383
Vehicle tool kit, jack, and
spare wheel.................................. 383
Locking/unlocking in an emergency . 385
Unlocking the vehicle ................... 385
Locking the vehicle ...................... 387
Lowering the load assist
manually ...................................... 388
Replacing SmartKey batteries ........... 389
SmartKey ..................................... 389
SmartKey with KEYLESS-GO* ...... 390
Replacing bulbs ................................. 391
Bulbs ............................................ 391
Replacing bulbs for front lamps ... 394
Replacing bulbs for rear lamps..... 396
Replacing wiper blades ...................... 397
Removing wiper blades ................ 397
Installing wiper blades................. 398Flat tire ............................................... 399
Preparing the vehicle .................... 399
Sealing tires with TIREFIT.............. 399
Mounting the spare wheel ............ 404
MOExtended system* ................... 411
Batteries ............................................. 413
Disconnecting the batteries .......... 415
Removing the batteries ................. 416
Charging and reinstalling
batteries ....................................... 417
Reconnecting the batteries ........... 418
Jump starting ...................................... 419
Towing the vehicle .............................. 421
Installing towing eye bolt .............. 423
Fuses .................................................. 425
Main fuse box ............................... 425
Emergency engine shut-down ....... 426
Technical data.................................. 427
Parts service ...................................... 428
Warranty coverage ............................. 429
Loss of Service and Warranty
Information Booklet ...................... 429
Identification labels ............................ 430
Layout of poly-V-belt drive.................. 431
SL 500 .......................................... 431
SL 55 AMG ................................... 431
SL 600, SL 65 AMG ...................... 431
Engine ................................................ 432
Rims and tires .................................... 434
Same size tires ............................. 436
Mixed size tires ............................. 438
MOExtended tires* ....................... 440
Spare wheel .................................. 441
Electrical system ................................ 442
Main dimensions ................................ 443
Weights .............................................. 444

99 Controls in detail
Locking and unlocking
Checking the batteries
Press button ‹or Œ.
Battery check lamp5 (
page 96)
comes on briefly to indicate that the
SmartKey batteries are in order.Unlocking the trunk
You can unlock the trunk separately.
A minimum height clearance of
6.2 ft (1.88 m) is required to open the
trunk lid.

Press and hold button Š on the
SmartKey until trunk unlocks.
!If you can no longer lock or unlock the
vehicle with the SmartKey, then the
batteries in the SmartKey are dis-
charged, the SmartKey is malfunction-
ing or the vehicle battery is drained.

Check the batteries in the
SmartKey (
page 99) and replace
them if necessary (
page 389).


Use the mechanical key to unlock
the driver’s door (
page 385) and
the trunk (
page 110).


Have the vehicle batteries and their
connections checked
(page 413).


Use the mechanical key to lock or
unlock the doors (
page 387).
If the SmartKey is malfunctioning, con-
tact an authorized Mercedes-Benz
Center.
iIf battery check lamp5 does not
come on briefly during check, then the
SmartKey batteries are discharged.

Replace the batteries (
page 389).
You can obtain the required batteries
at any authorized Mercedes-Benz
Center.
iIf the batteries are checked within sig-
nal range of the vehicle, pressing
the‹orŒ button will lock or
unlock the vehicle accordingly.
iIf the trunk does not unlock, it is still
locked separately (
page 110).

105 Controls in detail
Locking and unlocking
Global locking using the lock button on
the trunk lid
1Lock button

Press lock button 1 on the trunk lid.
With the trunk and all doors closed, all
turn signals flash three times. The lock-
ing knobs in the doors move down.
The anti-theft alarm system is armed.


Use the mechanical key to unlock
the driver’s door (
page 385) and
the trunk (
page 110).


Have the vehicle batteries and their
connections checked
(page 413).


Use the mechanical key to lock or
unlock the doors (
page 387).
If the SmartKey with KEYLESS-GO is
malfunctioning, contact an authorized
Mercedes-Benz Center.
iVehicles with KEYLESS-GO*: To pre-
vent a possible inadvertent lockout, the
trunk lid will open automatically if a
SmartKey with KEYLESS-GO is recog-
nized inside the trunk.
When the hardtop is retracted, it must
be completely lowered in the trunk be-
fore the trunk lid can be closed
(page 236).
iYou can also lock the vehicle using the
lock button on an outside door handle
(page 62).

106 Controls in detailLocking and unlockingChecking the battery
Press button ‹or Œ.
Battery check lamp5 (
page 101)
comes on briefly to indicate that the
SmartKey batteries are in order.Unlocking the trunk
You can unlock the trunk separately.
A minimum height clearance of
6.2 ft (1.88 m) is required to open the
trunk lid.
The handle is located above the rear li-
cense plate recess.
1Handle

Pull on handle 1.
The vehicle unlocks the trunk lid only.Loss of SmartKey with KEYLESS-GO
If you lose your SmartKey with
KEYLESS-GO, you should do the following:

Have the SmartKey with KEYLESS-GO
deactivated by an authorized
Mercedes-Benz Center.

Report the loss of the SmartKey with
KEYLESS-GO or the mechanical key to
your car insurance company immedi-
ately.

Have the mechanical lock replaced if
necessary.
Your authorized Mercedes-Benz Center
will be glad to supply you with a replace-
ment.
!If battery check lamp5 (
page 101)
does not come on briefly during check,
then the SmartKey battery is dis-
charged.


Replace the battery (
page 389).
You can obtain the required battery at
any authorized Mercedes-Benz Center.
iIf the trunk does not unlock, it is still
locked separately (
page 110).

253 Controls in detail
Useful features


If another hand-held remote control is
available for the same device, try the
programming steps again using that
other hand-held remote control. Make
sure new batteries are in the hand-held
remote control before beginning the
procedure.


Straighten the antenna wire from the
garage door opener assembly. This
may help improve transmitting and/or
receiving signals.iCertain types of garage door openers
are incompatible with the integrated
remote control. If you should experi-
ence further difficulties with program-
ming the integrated remote control,
contact an authorized Mercedes-Benz
Center, or call Mercedes-Benz
Customer Assistance Center (in the
USA only) at 1-800-FOR-MERCedes, or
Customer Service (in Canada) at
1-800-387-0100.
iUSA only:
This device complies with Part 15 of
the FCC Rules. Operation is subject to
the following two conditions:
(1) This device may not cause harmful
interference, and
(2) this device must accept any
interference received, including
interference that may cause
undesired operation.
Any unauthorized modification to this
device could void the user’s authority
to operate the equipment.
iCanada only:
This device complies with RSS-210 of
Industry Canada. Operation is subject
to the following two conditions:
(1) This device may not cause interfer-
ence, and
(2) this device must accept any inter-
ference received, including interfer-
ence that may cause undesired
operation of the device.
Any unauthorized modification to this
device could void the user’s authority
to operate the equipment.

279 Operation
Engine compartment
Battery
Your vehicle is equipped with two batter-
ies:

The starter battery (located in the en-
gine compartment)


The battery for electrical consumers
(located in the trunk)
These batteries should always be suffi-
ciently charged in order to achieve their
rated service life. Refer to Maintenance
Booklet for battery maintenance intervals.
If you use your vehicle mostly for
short-distance trips, you will need to have
the battery charge checked more frequent-
ly.
When replacing batteries, always use bat-
teries approved by Mercedes-Benz.
If you do not intend to operate your vehicle
for an extended period of time, consult an
authorized Mercedes-Benz Center about
steps you need to observe.Batteries contain materials that can harm
the environment if disposed of improperly.
Recycling of batteries is the preferred
method of disposal. Many states require
sellers of batteries to accept old batteries
for recycling.
G
Observe all safety instructions
and precautions when handling
automotive batteries.
A
Risk of explosion
D
Keep flames or sparks away
from battery. Do not smoke.
B
Battery acid is caustic. Do not
allow it to come into contact
with skin, eyes or clothing.
In case it does, immediately
flush affected area with clear
water and seek medical help if
necessary.
E
Wear eye protection.
C
Keep children away.
F
Follow the instructions in this
Operator's Manual.

331 Practical hints
What to do if …
Where will I find ...?
Locking/unlocking in an emergency
Replacing SmartKey batteries
Replacing bulbs
Replacing wiper blades
Flat tire
Batteries
Jump starting
Towing the vehicle
Fuses

372 Practical hintsWhat to do if …Left display
Right display
Possible cause/consequence
Possible solution
O
Close hood
You are driving with the hood open.

Close the hood (
page 273).
I
Remove
key
You have forgotten to remove the
SmartKey from the starter switch.

Remove the SmartKey from the starter
switch.
Replace
key
The batteries in the SmartKey are
discharged.

Change the batteries (
page 389).
F
Key
Check battery
The batteries in the SmartKey with
KEYLESS-GO* are discharged.

Change the batteries (
page 389).
Don’t forget
key
This message appears (for a maxi-
mum of 60 seconds) if the driver’s
door is opened with the engine shut
off and no SmartKey in the starter
switch.
Message is only a reminder.

Insert SmartKey in the starter switch.

Take the SmartKey with KEYLESS-GO* with
you when leaving the vehicle.
KEYLESS GO
Check system
The KEYLESS-GO* system is mal-
functioning.

Visit an authorized Mercedes-Benz Center as
soon as possible.
KEYLESS-GO
Drive to
workshop
The KEYLESS-GO* system is mal-
functioning.

Visit an authorized Mercedes-Benz Center as
soon as possible.