Contents
Introduction.......................................... 9
Product information ................................ 9
Operator’s Manual ............................... 10
Service and warranty information .. 10
Important notice for California
retail buyers and lessees of
Mercedes-Benz automobiles .......... 11
Maintenance .................................. 12
Roadside Assistance ...................... 12
Change of address or ownership.... 12
Operating your vehicle
outside the USA or Canada ............ 13
Where to find it .................................... 14
Symbols ............................................... 15
Operating safety .................................. 16
Proper use of the vehicle ............... 16
Problems with your vehicle .................. 17
Reporting safety defects...................... 18
Reporting safety defects ................ 18
Vehicle data recording ......................... 19
Information regarding electronic
recording devices ........................... 19
At a glance.......................................... 21
Cockpit ................................................. 22
Instrument cluster ................................ 24
Multifunction steering wheel ................ 26
Center console ..................................... 27
Upper part ...................................... 27
Lower part ...................................... 28
Overhead control panel ........................ 29
Door control panel................................ 30
Getting started................................... 31
Unlocking ............................................. 32
Unlocking with the SmartKey ......... 32
Unlocking with KEYLESS-GO*......... 33
Starter switch positions .................. 34
Adjusting .............................................. 37
Seats .............................................. 37
Steering wheel ................................ 41
Easy-entry/exit feature................... 42
Mirrors ............................................ 43
Driving .................................................. 45
Fastening the seat belts ................. 45
Starting the engine ......................... 48
Parking brake ................................. 50
Driving ............................................ 51
Switching on headlamps ................. 52
Turn signals .................................... 53
Windshield wipers ........................... 53
Problems while driving.................... 56
Parking and locking .............................. 57
Parking brake ................................. 57
Switching off headlamps................. 58
Turning off the engine..................... 58
Releasing seat belts........................ 59
Locking ........................................... 59
Contents
Maximum tire inflation pressure .. 352
Uniform Tire Quality Grading
Standards (U.S. vehicles) ............. 353
Tire ply material ........................... 354
Tire and loading terminology ........ 355
Rotating tires ............................... 358
Winter driving .................................... 359
Winter tires .................................. 359
Block heater (Canada only) .......... 360
Snow chains................................. 360
Maintenance ...................................... 361
Maintenance
service indicator message............ 361
Clearing the maintenance
service indicator message............ 362
Maintenance
service term exceeded ................. 362
Calling up the maintenance
service indicator display............... 362
Resetting the maintenance
service indicator........................... 363
Vehicle care ....................................... 364
Cleaning and care of vehicle ........ 364
Practical hints.................................. 373
What to do if …? ................................. 374
Lamps in instrument cluster ......... 374
Lamp in center console................. 381
Vehicle status messages in the
multifunction display..................... 383
Where will I find...? ............................. 413
First aid kit .................................... 413
Vehicle tool kit .............................. 413
Minispare wheel............................ 416
Spare wheel bolts ......................... 418
Unlocking/locking in an emergency... 419
Unlocking the vehicle.................... 419
Locking the vehicle ....................... 420
Fuel filler flap ................................ 421
Manually unlocking
the gear selector lever .................. 422
Opening/closing in an emergency ..... 423
Operating roll bars manually ......... 423
Soft top emergency operation ...... 425
Resetting activated head restraints .... 434
Resetting
activated head restraints .............. 434Replacing SmartKey batteries ............ 435
SmartKey ...................................... 436
SmartKey with KEYLESS-GO* ....... 437
Replacing bulbs .................................. 438
Bulbs............................................. 438
Replacing bulbs for front lamps .... 440
Replacing bulbs for rear lamps ..... 443
Replacing wiper blades ...................... 444
Removing and installing
wiper blades ................................. 444
Flat tire............................................... 446
Preparing the vehicle .................... 446
Mounting the Minispare wheel...... 447
MOExtended system* ................... 452
Battery ............................................... 453
Disconnecting the battery ............ 454
Removing the battery ................... 454
Charging and
reinstalling the battery.................. 455
Reconnecting the battery ............. 455
Jump starting...................................... 456
21 At a glance
Cockpit
Instrument cluster
Multifunction steering wheel
Center console
Overhead control panel
Door control panel
23 At a glance
Cockpit
Item
Page
1
Steering wheel gearshift
buttons
CLK 500
CLK 55 AMG
175
176
2
Combination switch
Turn signals
Windshield wipers
High beam
53
53
52
3
Cruise control lever
265
4
Multifunction steering
wheel
26,
140
5
Instrument cluster
24,
136
6
Lever for voice control
system*, see separate
operating instructions
7
Starter switch
34
8
Front Parktronic* warning
indicator (Canada only)
269
Item
Page
9
Overhead control panel
29
a
Glove box
278
b
Cup holder
283
c
Center console
27, 28
d
Hood lock release
321
e
Horn
f
Steering wheel adjustment
stalk
41
g
Parking brake pedal
50
h
Door control panel
30
j
Parking brake release
50
k
Exterior lamp switch
52,
127
l
Exterior rear view mirror ad-
justment
43
m
Headlamp washer switch*
181
27 At a glance
Center console
Center console
Upper part
Item
Page
1
Seat heater*, driver’s side
Seat ventilation*, driver’s
side
122
123
2
Parktronic system* deacti-
vation switch (Canada only)
272
3
ESP
® control switch
89
4
Hazard warning flasher
switch - switching on/off
133
5
Central unlocking switch
Central locking switch
118
118
6
Switch for lowering rear
seat head restraints
120
7
Tow-away alarm switch
Anti-theft alarm system
indicator lamp
94
94
Item
Page
8
Seat heater*,
passenger side
Seat ventilation*,
passenger side
122
123
9
Front passenger front air
bag off indicator lamp
81,
381
a
Audio system,
or
COMAND* (see separate
operating instructions)
145
b
Climate control (CLK 350)
Automatic climate control
(CLK 500/CLK 55 AMG)
Rear window defroster
186
196,
185
28 At a glanceCenter consoleLower part
Item
Page
1
Ashtray
Cigarette lighter
284
286
2
KEYLESS-GO* start/stop
button
35
3
Compartment in center
armrest (depending on vehi-
cle production date):
Design A (illustrated in the
picture)
Design B
281
282
4
Soft top switch
256
5
Program mode selector
switch for automatic trans-
mission
Automatic shift program
Manual shift program
(CLK 55 AMG)
172
179
6
Gear selector lever for
automatic transmission
166
68 Safety and SecurityOccupant safetyThe front passenger front air bag will only
be deployed if:
the system, based on OCS weight sen-
sor readings, senses that the front pas-
senger seat is occupied
the56 indicator lamp in the
center console is not lit (
page 81)
the impact exceeds a preset deploy-
ment threshold
Head-thorax air bags
1Head-thorax air bagThe head-thorax air bags1 in the drivers
and front passenger seat are deployed:
on the impacted side of the vehicle
in impacts exceeding a preset deploy-
ment threshold
independently of the front air bags
The head-thorax air bags1 are not de-
ployed in impacts which do not exceed the
system’s deployment threshold.Rear side impact air bags*
1Rear side impact air bag*
The rear side impact air bags*1 are
deployed:
on the impacted side of the vehicle
in impacts exceeding a preset deploy-
ment threshold
independently of the front air bags
The rear side impact air bags*1 are not
deployed in impacts which do not exceed
the system’s deployment threshold.
Warning!
G
Only use seat covers which have been
tested and approved by Mercedes-Benz for
your vehicle model. Using other seat covers
may interfere with or prevent the
deployment of the head-thorax air bags.
Contact your authorized Mercedes-Benz
Center for availability.
81 Safety and Security
Occupant safety
The 56indicator lamp is located in
the center console.
1Front passenger front air bag off indica-
tor lamp
The 56indicator lamp1 will be
illuminated, except with the SmartKey
removed or in starter switch position0.
If you have to place a child in a
forward-facing child restraint on the
front passenger seat, move the seat as
far back as possible, use the proper
child restraint recommended for the
age, size and weight of the child, and
secure child restraint with the vehicle's
seat belt according to the child seat
manufacturer's instructions. For
children larger than the typical
12-month-old child, the front passenger
front air bag may or may not be
activated (
page 79).
iDeployment of the driver front air bag
does not mean that the front passenger
front air bag also should have de-
ployed.
The Occupant Classification System
(page 78) may have determined:
that the seat was empty or
occupied by the weight up to or less
than that of a typical 12-month-old
child seated in a
standard child restraint - both
instances where the system sup-
presses deployment of the front
passenger front air bag even
though the impact met the criteria
and was of sufficient severity to
deploy the driver front air bag.
that the seat was occupied by a
small individual (such as a young
teenager or a small adult) or a child
weighing more than the weight of a
typical 12-month-old child in a
standard child restraint - instances
where the system may suppress
deployment of the front passenger
front air bag even though the
impact met the criteria and was of
sufficient severity to deploy the
driver front air bag.