419 Practical hints
Jump starting
Jump starting
If the starter battery is discharged, the en-
gine can be started with jumper cables and
the battery of another vehicle. Observe the
following:
Jump starting should only be performed
when the engine and catalytic convert-
er are cold.
Do not start the engine if the battery is
frozen. Let the battery thaw out first.
Only jump start from batteries with the
same voltage rating (12 V). Jump start-
ing with a more powerful battery could
damage the vehicle’s electrical system,
which will not be covered by the
Mercedes-Benz Limited Warranty.
Only use jumper cables with sufficient
cross section and insulated terminal
clamps.
Always make sure the jumper cables
are not on or near pulleys, fans, or oth-
er parts that move when an engine is
started or running.
Warning!
G
Failure to follow these directions will cause
damage to the electronic components, and
can lead to a battery explosion and severe
injury or death.
Never lean over batteries while connecting
or jump starting, you might get injured.
Battery fluid contains sulfuric acid. Do not
allow this fluid to come in contact with eyes,
skin or clothing. In case it does, immediately
flush affected area with water, and seek
medical help if necessary.
A battery will also produce hydrogen gas,
which is flammable and very explosive. Keep
flames or sparks away from battery, avoid
improper connection of jumper cables,
smoking, etc.
Attempting to jump start a frozen battery
can result in it exploding, causing personal
injury.
Read all instructions before proceeding.
!Jump starting may only be performed
on the battery installed in the engine
compartment.
Avoid repeated and lengthy starting at-
tempts.
Do not attempt to start the engine us-
ing a battery quick charge unit.
If the engine does not run after several
unsuccessful starting attempts, have it
checked at the nearest authorized
Mercedes-Benz Center.
Excessive unburned fuel generated by
repeated failed starting attempts may
damage the catalytic converter and
may present a fire risk.
Make sure the jumper cables do not
have loose or missing insulation.
Make sure the cable clamps do not
touch any other metal part while the
other end is still attached to a battery.
420 Practical hintsJump startingThe starter battery is located on the right
side of the engine compartment.
Make sure the two vehicles do not
touch.
Turn off all electrical consumers.
Apply the parking brake (
page 59).
Shift gear selector lever to positionP.
Open the hood (
page 272).
Remove the red cover from positive ter-
minal on both vehicles (
page 413).1Negative terminal of charged battery
2Negative terminal of discharged
battery
3Positive terminal of discharged battery
4Positive terminal of charged battery
Connect positive terminals 3 and 4
of the batteries with the jumper cables.
Clamp cable to charged battery 4
first.
Start the engine of the vehicle with the
charged battery and run at idle speed.
Connect negative terminals 1 and 2
of the batteries with the jumper cables.
Clamp cable to charged battery 1
first.
Start the engine of the disabled vehi-
cle.
You can now turn on the electrical con-
sumers. Do not turn on the lights under
any circumstances.
Remove the jumper cables first from
negative terminals 2 and 1 and then
from positive terminals 3 and 4.
You can now turn on the lights.
Have the battery checked at the near-
est Mercedes-Benz Center.
Warning!
G
Keep flames or sparks away from battery.
Do not smoke.
Observe all safety instructions and precau-
tions when handling automotive batteries
(page 279).
!Never invert the terminal connections.
!Do not tow-start the vehicle.
423 Practical hints
Towing the vehicle
Installing towing eye bolt
Front of vehicle
1Cover on right side of front bumper
To remove cover:
Press mark on cover 1 in direction of
arrow.
Lift cover1off to reveal the threaded
hole for towing eye bolt.
The towing eye bolt is supplied with the
tool kit (located in the storage compart-
ment under the trunk floor).
!When towing the vehicle with all wheels
on the ground, please note the follow-
ing:
With the automatic central locking acti-
vated and the SmartKey in starter
switch position2, or KEYLESS-GO*
start/stop button in position2, the ve-
hicle doors lock if the left front wheel
as well as the right rear wheel are turn-
ing at vehicle speeds of approx. 9 mph
(15 km / h) or more.
To prevent the vehicle door locks from
locking, deactivate the automatic cen-
tral locking (
page 112).
Towing of the vehicle should only be
done using the properly installed tow-
ing eye bolt. Never attach tow cable,
tow rope or tow rod to the vehicle chas-
sis, frame or suspension parts.
iIf the battery is disconnected or dis-
charged
the SmartKey will not turn in the
starter switch
the gear selector lever will remain
locked in positionP.
For more information, see “Batteries”
(
page 413) and
“Jump starting” (
page 419).
462 IndexAutomatic transmission 162
Accelerator position 166
Comfort program mode 168
Emergency operation (Limp Home
Mode) 176
Gear ranges 167
Gear selector lever 30, 162
Gear selector lever position 162, 164
Gear shifting malfunctions 176
Kickdown 166
Manual shifting 169
One-touch gearshifting 169
Program mode selector switch 30,
168
Starting the engine 49
Transmission fluid level 277
Automatic Transmission Fluid see ATF
B
BabySmart
TM airbag deactivation
system 78, 453
BabySmartTM compatible child seats 453Backrest
Lumbar support 116
Multicontour seat* 116
Power seat 41
Shoulder region support 116
Backup lamp
Messages in the multifunction
display 377
Replacing bulb 392, 396
Bar 310
BAS 84, 453
Batteries, SmartKey
Checking battery condition 99
Replacing 389
Batteries, SmartKey with KEYLESS-GO*
Checking battery condition 106
Replacing 390
Batteries, Vehicle 279
Charging 417
Consumer battery 279, 384, 413
Jump starting 419
Messages in the multifunction
display 359
Starter battery 279, 413
Bead 310
Bi-Xenon headlamps* 392, 453Block heater (Canada only) 316
Brake Assist System see BAS
Brake lamps 392
High mounted 392
Messages in the multifunction
display 374, 375
Brake pads
Messages in the multifunction
display 360
Brake system
Messages in the multifunction
display 364
Brakes 258
BAS 84
Brake fluid 271, 445, 447
Electro-hydraulic brake system 88
High-performance brake system (SL 65
AMG only) 260
Warning lamp 334
Break-in period 256
Bulbs
Messages in the multifunction
display 374
Replacing 391
468 IndexInstrument panel see Instrument cluster
Instruments and controls see Cockpit
Interior lighting 130
Delayed switch-off 155
Interior rear view mirror 44
Antiglare position 177
Auto-dimming 177
J
Jack 384
Jacking up the vehicle 404
Jump starting 419
K
Key, Mechanical 385
Valet locking 110
Key, SmartKey
Battery check lamp 96
Factory setting 98
Locking/unlocking 34, 61, 96
Messages in the multifunction
display 372
Opening retractable hardtop 199
Positions in starter switch 36
Remote control 96
Replacing batteries 389
Selective setting 98Turning off the engine 60
Unlocking, Trunk lid 99
Key, SmartKey with KEYLESS-GO* 100
Battery check lamp 101
Factory setting 103
Locking/unlocking 35, 61, 100
Messages in the multifunction
display 372
Opening retractable hardtop 199
Remote control 100
Replacing battery 390
Selective setting 104
Starter switch positions 37
Turning off the engine 60
Unlocking, Trunk lid 99
KEYLESS-GO* 456
Closing windows 194
Important notes 102
Locking/unlocking 35, 61, 100
Messages in the multifunction
display 372
Start/stop button 29, 37, 50
Starter switch positions 37
Starting the engine 50
Turning off the engine 60
Unlocking, Trunk lid 106Kickdown 166, 456
Kilopascal 311
Kilopascal (kPa) 456
Knee bag 70
kPa see Kilopascal
L
Labels, identification 430
Lamp bulbs, exterior 391
Lamps, exterior
Delayed switch-off 154
Exterior lamp switch 23, 53
Front 392
Light sensor 376
Replacing bulbs for rear 392, 396
Switching off 123
Switching on 123
Lamps, indicator and warning
ABS 27, 333
ABS/ESP
®
332
AIRBAG OFF 344
Airbag Off 70
Brakes 334
CHECK ENGINE 335, 336
Coolant 336
DTR* 209
Electro-hydraulic brake system 88
472 IndexPower seat
Adjusting backrest tilt 41
Adjusting head restraint height 41
Adjusting head restraint tilt 41
Adjusting seat cushion depth 41
Adjusting seat cushion tilt 41
Adjusting seat height 41
Power train 457
Power window
Closing with KEYLESS-GO* 194
Power windows 192
Cleaning 327
Side windows 192
Synchronizing 194
Problems while driving 56
Production options weight 311, 457
Program mode selector switch 457
Automatic transmission 30, 168
PSI 312, 457
PULSE function (Massage function) 117
Q
Quick search
Phone book* 160R
Radio
Satellite* 141
Select station 141
Radio transmitters
Control and operation 266
Range (distance to empty)
Calling up 158
Reading lamp 31
Rear lamps see Tail lamps
Rear luggage compartment 231
Rear view mirrors see Mirrors
Recommended inflation pressure 312
Recommended tire inflation
pressure 457
Redial memory 161
Refuelling 269
Regular checks 271
Regular driving style 219
Replacing
Batteries (SmartKey) 389
High beam bulbs 394
Low beam bulbs 394
Rear lamp bulbs 392, 396
Wiper blades 397
Replacing SmartKey batteries 389Reset button 25
Resetting
All functions (control system) 146
Fuel consumption statistics 158
Trip odometer 133
Restraint systems 64
Airbags 64
Child seat recognition 64
Child seats 64
Emergency Tensioning Device
(ETD) 64
ETD 74
Seat belts 64, 71
Resume function
Cruise control 207
Distronic* 214
Retractable hardtop 458
Closing (SmartKey) 200
Closing (switch) 197
Convenience feature 200
Locking after raising/lowering 198
Message in display 371
Opening (SmartKey) 199
Opening (switch) 196
Problems when operating 200
Summer opening feature 199
473 Index
Rim 312, 458
Roll bar 75, 458
Lowering 76
Messages in display 379
Raising 76
Warning lamp 27
Roll bar buttons 30
RON 270, 458
Roof see Retractable hardtop
Run Flat Indicator (Canada only) 293
S
Satellite-radio* 141
Seat belt force limiter 74
Seat belts 46, 64, 71
Cleaning 330
Messages in display 379
Warning lamp 340
Seat heating
Switching on 117
Seat ventilation* 120
Switching on 120
Seating capacity 286
Seats
Adjusting height 40
Adjusting lumbar support 116
Adjusting shoulder support 116Heating 117
Massage function 117
Moving 115
Service
Basic service (Service A) 318
Batteries 413
Extended service (Service B) 318
Types 318
Service life (tires) 282
Service System see Maintenance
Setting 151
Convenience functions 156
Daytime running lamp mode 152
Interior lighting delayed
switch-off 155
Lamps and lighting (control
system) 152
Language, multifunction display 150
Locator lighting 153
Lower speed in cruise control 206
Miles/kilometers in
speedometer 149
Night security illumination 154
Radio station 141
Slower speed in cruise control 206
Speedometer display mode 149Time (control system) 150
Units in speedometer 149
Setting the time (hours) 151
Setting the time (minutes) 151
Settings
Convenience functions 156
Resetting all (control system) 146
Selective (SmartKey) 98
Settings menu
Submenus 147
Shelf below rear window, cleaning 330
Shifting
Gear selector lever 162
Gear selector lever positions 164
Into optimal gear range (Automatic
transmission) 169
Shoulder support
Seat adjustment 116
Side marker lamps 392
Cleaning lenses 325
474 IndexSide windows
Automatic closing 194
Automatic opening 193
Closing 192, 193
Closing fully 194
Closing with KEYLESS-GO* 194
Express-close 194
Express-open 193
Opening 192, 193
Opening fully 193
Stopping 194
Synchronizing power windows 194
Sidewall 312, 458, 459
SmartKey 96
Checking the batteries 99
Closing retractable hardtop 200
Global locking 98
Global unlocking 98
Loss of 100
Positions in starter switch 36
Restoring factory settings 98, 104
Selective setting 98
Starting the engine 49
Turning off the engine 60
SmartKey batteries 389
SmartKey positions 36SmartKey with KEYLESS-GO*
Checking the battery 106
Global locking 104
Global unlocking 103
Locking 105
Loss of 106
Messages in display 373
Reprogramming 104
Selective setting 104
Unlocking 100
Snow chains 317
Spare fuses 425
Spare fuses see Vehicle tool kit
Spare tire see Spare wheel 399
Spare wheel 383, 384, 404, 441
Inflating tire 408
Tire inflation pressure 408
Speed settings
Cruise control 206
Speedometer 25
Setting units 149
Sporty driving style 219
SRS 458
Indicator lamp 341
Standing lamps 123, 392
Standing waterDriving instructions 265
Starter battery 279, 413
Starter switch 23, 36
Starter switch positions 36
Starting difficulties 50
Starting position 36
Starting the engine
With the SmartKey 49
With the SmartKey with
KEYLESS-GO* 50
Steering column
In/out adjustment 42
Length adjustment 42
Up/down adjustment 42
Steering wheel
Adjusting 42
Buttons 28
Cleaning 330
Heating* 235
Height adjustment 42
Steering wheel adjustment lever 23
Steering wheel gearshift control 170
SL 55 AMG and SL 65 AMG 172
Vehicles with Sport Package* 170
Stopping
Windows 194