394 Practical hintsReplacing bulbsReplacing bulbs for front lamps
Before you start to replace a bulb for a
front lamp, do the following first:
Turn the exterior lamp switch to posi-
tion M (
page 123).
Open the hood (
page 272).
1Bulb socket for turn signal lamp
2High beam headlamp cover
3Low beam headlamp cover (Xenon or
Bi-Xenon* lamp). Do not remove.4High beam bulbs
5Locking mechanism
6Parking and standing lampsFront turn signal bulb
Turn bulb socket 1 counterclockwise
and pull it out.
Push the bulb into socket 1, turn
socket 1 counterclockwise and re-
move it.
Insert the new bulb in socket 1, push
and turn bulb socket 1 clockwise.
Reinsert bulb socket 1 in lamp and
turn bulb socket 1 clockwise.
Warning!
G
Do not remove the cover for the Xenon or
Bi-Xenon* headlamp. Because of high volt-
age in Xenon and Bi-Xenon* lamps, it is dan-
gerous to replace the bulb or repair the lamp
and its components. We recommend that
you have such work done by a qualified
technician.
395 Practical hints
Replacing bulbs
High beam/ high beam flasher bulbs
Press ends of headlamp cover tab to-
gether and remove high beam head-
lamp cover 2.
Pull the electrical connector off.
Turn locking mechanism 5 counter-
clockwise and take out the bulb.
Insert the new bulb so that the base lo-
cates in the recess on the holder.
Turn locking mechanism 5 clockwise.
Plug the connector onto the bulb.
Align high beam headlamp cover 2
and click it into place.Parking and standing lamp bulbs
Press ends of cover tab together and
remove high beam headlamp cover 2.
Pull out bulb socket 6 with the bulb.
Pull the bulb out of bulb socket 6.
Insert a new bulb in bulb socket 6.
Reinstall bulb socket 6.
Align high beam headlamp cover 2
and click it into place.Additional turn signal lamp bulbs
The additional turn signal lamps in the
exterior rear view mirrors have LEDs.
If a malfunction occurs or LEDs fail to func-
tion, the entire turn signal unit must be re-
placed. Have the turn signal unit replaced
by an authorized Mercedes-Benz Center.
Front side marker lamp bulbs
Since replacing the side marker lamp bulbs
is a technically highly demanding process,
we recommend you have the side marker
lamp bulbs replaced by an authorized
Mercedes-Benz Center.
396 Practical hintsReplacing bulbsReplacing bulbs for rear lamps
Before you start to replace a bulb for a rear
lamp, do the following first:
Turn the exterior lamp switch to posi-
tion M (
page 123).
Open the trunk (
page 108).
Tail lamp unit
1Backup lamp
2Turn signal lamp
3Driver’s side: Rear fog lamp
Passenger’s side: Substitute lamp
Fold the trim to the side and remove it.
Turn the bulb socket counterclockwise
and pull it out.
Gently push the bulb into the socket,
turn it counterclockwise and remove it.
Insert the new bulb and reinstall the
bulb socket.
The bulb socket should audibly click
into place.
Reinstall the trim.License plate lamp
1Screws
Loosen both screws 1.
Remove the license plate lamp.
Replace the bulb.
Reinstall the license plate lamp.
Retighten screws 1.
422 Practical hintsTowing the vehicleWarning!
G
If circumstances require towing the vehicle
with all wheels on the ground, always tow
with a tow bar if:
the engine will not run
there is a malfunction in the
electro-hydraulic brake system
there is a malfunction in the power sup-
ply or in the vehicle’s electrical system
as that will be necessary to adequately con-
trol the towed vehicle.
Prior to towing the vehicle with all wheels on
the ground, make certain that the SmartKey
is in starter switch position2.
If the SmartKey is left in starter switch
position0 for an extended period of time, it
can no longer be turned in the switch. In this
case, the steering is locked. To unlock, re-
move SmartKey from starter switch and re-
insert.
iTo signal turns while being towed with
the hazard warning flasher in use, turn
SmartKey in starter switch to
position2 and activate the combina-
tion switch for the left or right turn sig-
nal in the usual manner – only the
selected turn signal will operate.
Upon canceling the turn signal, the haz-
ard warning flasher will operate again.
Warning!
G
The brake system requires electrical power
to operate.
A malfunction in the vehicle’s power supply
or electrical system may impair brake sys-
tem operation and switch it into its emer-
gency operation mode. To brake, the driver
must then apply significantly greater brake
pedal pressure and depress the pedal much
further to obtain the expected braking ef-
fect. If necessary, apply full pressure to the
brake pedal. Brakes are only applied to the
front wheels. Stopping distance is in-
creased! Adapt your driving style according-
ly. For more information, see
“Electro-hydraulic brake system”
(page 88).
With the engine not running, there is no
power assistance for the brake and steering
systems. In this case, it is important to keep
in mind that a considerably higher degree of
effort is necessary to brake and steer the ve-
hicle. Adapt your driving accordingly.
457 Technical terms
Overspeed range
Engine speeds within the red marking
on the tachometer dial, see “Tachome-
ter” (
page 133). Avoid this engine
speed range, as it may result in serious
engine damage that is not covered by
the Mercedes-Benz Limited Warranty.
Parktronic (Parking assist)*
System which uses visual and acoustic
signals to assist the driver during park-
ing maneuvers.
Poly-V-belt drive
Drives engine-components (alternator,
AC compressor, etc.) from the engine.Power train
Collective term designating all compo-
nents used to generate and transmit
motive power to the drive axles, includ-
ing
engine
clutch/torque converter
transmission
transfer case
drive shaft
differential
axle shafts/axles
Production options weight
(
page 311)Program mode selector switch
Used to switch the automatic transmis-
sion between standard operation (S)
and comfort operation (C).
SL 55 AMG with steering wheel gear-
shift control and manual shift program:
In addition to S and C (for regular S or
comfort C operation, see above), you
can use MANUAL for manual shift pro-
gram.
PSI
(P
ounds p
er s
quare i
nch)
(
page 312)
Recommended tire inflation pressure
(page 312)
REST
(Residual Engine Heat Utilization)
Feature that uses the engine heat
stored in the coolant to heat the vehi-
cle interior for a short time after the en-
gine has been turned off.
463 Index
C
CAC 453
California retail buyers and lessees, impor-
tant notice for 11
Call priority, Tele Aid 244
CAN System 454
Capacities and recommended
fuel/lubricants 445
Cargo area see Trunk
Carpets, cleaning 330
Catalytic converter 267
CD changer 142
CD player 142
Operating 142
Center console
Lower part 30
Upper part 29
Central locking
Automatic 112, 155
Central locking/unlocking switch 29,
113
Locking/unlocking from inside 113
Certification label 430
Check engine see Lamps, indicator and
warningChildren in the vehicle
Airbags 66
Indicator lamp, front passenger front
airbag 78
Infant and child restraint systems 64,
76
Cigarette lighter 234
Clock 23, 150
Cockpit 22, 454
Cockpit Management and Data System
see COMAND system
Cold tire inflation pressure 310, 454
Collapsible tire 454
COMAND system 29, 454
Driving instructions 266
Combination switch
High beam 53, 129
Turn signals 53
Windshield wipers 54
Consumer battery 279
Control and operation of radio
transmitters 266
Control system 135, 138, 454Control system menus
AUDIO 141
NAV 143
Settings 146
Standard display 140
TEL* 159
Trip computer 157
Vehicle status message memory 144
Control system submenus 139
Convenience 156
Instrument cluster 149
Lighting 152
Time 150
Vehicle 155
Controller Area Network see CAN System
Convenience feature 200
Coolant 450
Anticorrosion/antifreeze mixing ratio
and quantity 451
Checking coolant level 278
Coolant warning lamp 336
Messages in the multifunction
display 365, 366, 367, 368
Temperature 268
Temperature gauge 133
469 Index
Engine diagnostics 335, 336
Engine malfunction 27
ESP
®
85
Fuel reserve 338
Seat belts 340
SRS 65, 341
Turn signals 25
Language
Multifunction display 150
Leather upholstery
Cleaning 330
License plate lamps 152, 392, 396
Light alloy wheels, cleaning 329
Light sensor 376
Lighter see Cigarette lighter
Lighting
Instruments 132
Interior 130
Settings (control system) 152
Trunk 131
Limiting the gear range 167
Limp Home Mode 176
Load assist 236
Lowering manually 388
Loading terminology 310
Loading the vehicle 284Lock buttons 34
Door handle (KEYLESS-GO*) 62
Trunk (KEYLESS-GO*) 105
Locking 58
Centrally from inside 113
Global (SmartKey with
KEYLESS-GO*) 104
Global (SmartKey) 98
Storage compartments 230
Trunk lid, Valid locking 110
Vehicle in an emergency 387
Low beam headlamps 53, 123, 392
Replacing bulbs 394
Lowering
Load assist manually 388
Roll bar 76
Luggage compartment, rear 231
Luggage cover 196
Messages in display 382
Opening/closing 196
Lumbar support adjustment 116
M
Main fuse box 425
Maintenance
Calling up maintenance service indica-
tor display 319Clearing maintenance service indicator
message 318
Maintenance service indicator
message 318
Maintenance service term
exceeded 319
Resetting maintenance service
indicator 320
Maintenance service
When due 318
Maintenance service indicator 318
Maintenance System (U.S.
vehicles) 318, 456
Malfunction memory 144
Calling up 145
Clearing 145
Manual operation
Interior lighting control 131
Locking the vehicle 387
Lowering load assist 388
Unlocking storage
compartments 386
Unlocking the driver’s door 385
Unlocking the trunk 386
Manual shift program SL 55 AMG and SL
65 AMG 173
477 Index
Trunk lid
Opening 108
Turn 185
Turn signal lamps
Cleaning lenses 325
Replacing bulbs 392, 395
Turn signals 23, 53
Exterior rear view mirrors 392, 395
Front bulbs 392
Indicator lamps 25
Rear bulbs 392
Turning off the engine 60
U
Uniform Tire Quality Grading
Standards 313, 459
Units
Setting speedometer units 149
Unlocking 34
Centrally from inside 113
Driver’s door in an emergency 385
Storage compartments 230, 386
Trunk 99, 108
Trunk (KEYLESS-GO*) 106
Trunk in an emergency 386
With the SmartKey 34With the SmartKey with
KEYLESS-GO* 35, 100
Upholstery
Cleaning 330
Upshifting 169
V
Vehicle
Locking 29
Locking in an emergency 387
Minimum distance (Parktronic*) 225
Towing 421
Unlocking 29
Unlocking in an emergency 385
Vehicle capacity weight 313, 459
Vehicle care
Leather upholstery 330
Ornamental moldings 325
Upholstery 330
Wood trims 330
Vehicle Identification Number see VIN
Vehicle level 459
Changing 222
Setting 222
Vehicle level control 459
Vehicle level control (ABC) 220
Vehicle level control switch 30Vehicle lighting
Checking 271
Vehicle loading terminology 310
Vehicle maximum load on the tire 313,
459
Vehicle status messages 345
Vehicle tool kit 383
VIN 430
VIN (vehicle identification number) 459
Voice control system* 23, 459
Hands-free microphone 31
W
Warning sounds
Distance warning function* 215
Distronic* 209
Drivers seat belts 71
Parking brake 52
Warranty coverage 429
Washing the vehicle 323
Wear pattern (tires) 313
Wheel bolts
Tightening torque 410
Wheel change 404
Tightening torque 410
Wheel wrench 384