2003 MERCEDES-BENZ CLK500 COUPE spare wheel

324 Practical hintsFlat tire
Flat tirePreparing the vehicle
Park the vehicle as far as possible from
moving traffic on a hard surface.

Turn on the hazard warning flashers.

Engage the steering wheel lock in the
straight ahead position and set the
parking brake.

Move the selector lever toP.

Have any passenger exit the vehicle at
a safe distance from the roadway.
Mounting the Minispare wheel
In case of a flat tire, you may temporarily
use the spare wheel when observing the
following restrictions:

Do not exceed a vehicle speed of
50 mph (80 km/h).


Drive to the nearest tire repair facility
to have the flat tire repaired or re-
placed as appropriate.


Do not operate the vehicle with more
than one spare wheel mounted.Preparing the vehicle
Prepare the vehicle as described on
(
page 324).

Take the wheel wrench and the jack
out of the trunk (
page 307).

Take the Minispare wheel out of the
trunk (
page 307).
Lifting the vehicle

Prevent the vehicle from rolling away
by blocking wheels with wheel chocks
(not included) or other sizable objects.
When changing wheel on a level surface:

Place one chock in front of and one be-
hind the wheel that is diagonally oppo-
site to the wheel being changed.
When changing wheel on a hill:

Place chocks on the downhill side
blocking both wheels of the other axle.
Warning!
G
The dimensions of the Minispare wheel are
different from those of the road wheels. As
a result, the vehicle handling characteristics
change when driving with a Minispare wheel
mounted.
The spare wheel should only be used tempo-
rarily, and should be replaced with a regular
road wheel as quickly as possible.


326 Practical hintsFlat tire
Jack up the vehicle until the wheel is a
maximum of 1.2 in (3 cm) from the
ground. Never start engine while vehi-
cle is raised.Removing the wheel
4Alignment bolt

Unscrew upper-most wheel bolt and re-
move.

Replace this wheel bolt with alignment
bolt4 supplied in the tool kit.

Remove the remaining bolts.

Remove the wheel.Mounting the new wheel
5Wheel bolt for light alloy rims
6Wheel bolt for Minispare wheel or other
steel rims

Clean contact surfaces of wheel and
wheel hub.
Warning!
G
The jack is intended only for lifting the vehi-
cle briefly for wheel changes. It is not suited
for performing maintenance work under the
vehicle.

Never start the engine when the vehicle
is raised.


Never lie down under the raised vehicle.
!Do not place wheel bolts in sand or dirt.
This could result in damage to the bolt
and wheel hub threads.
!Wheel bolts6 must be used when
mounting the Minispare wheel. The use
of any wheel bolts other than wheel
bolts 6 for the Minispare will physically
damage the vehicle's brakes.

327 Practical hints
Flat tire

Guide the spare wheel onto the align-
ment bolt and push it on.

Insert wheel bolts and tighten them
slightly.

Unscrew the alignment bolt, install last
wheel bolt and tighten slightly.
!To avoid paint damage, place wheel flat
against hub and hold it there while in-
stalling first wheel bolt.Warning!
G
Always replace wheel bolts that are dam-
aged or rusted.
Never apply oil or grease to wheel bolts.
Damaged wheel hub threads should be re-
paired immediately. Do not continue to drive
under these circumstances! Contact an au-
thorized Mercedes-Benz Center or call
Roadside Assistance.
Incorrect mounting bolts or improperly
tightened mounting bolts can cause the
wheel to come off. This could cause an acci-
dent. Be sure to use the correct mounting
bolts.

Warning!
G
Only use genuine equipment
Mercedes-Benz wheel bolts. They are identi-
fied by the Mercedes star. Other wheel bolts
may come loose.
Do not tighten the wheel bolts when the ve-
hicle is raised. Otherwise the vehicle could
tip over.


347 Technical data
Rims and tires
Minispare wheel
CLK 320
CLK 500 /
CLK 320 with Sport Package*
CLK 55 AMG
Rim
3.5 B x 16 H2
3.5 B x 17 H2
3.5 B x 17 H2
Wheel offset
0.67 in (17 mm)
0.67 in (17 mm)
0.67 in (17 mm)
Tire
T 125/90 R 16 98 M
1
1Must not be used with snow chains.
T 125/80 R 17 99 M
1
T 125/90 R 17 99 M
1

369 Index
Automatic lighting control
Activating 109
Deactivating 109
Automatic locking when driving 95
Automatic transmission 141
Accelerator position 146
Activating steering wheel gearshift
control 147
Deactivating steering wheel gearshift
control 148
Emergency operation (Limp Home
Mode) 146
Fluid level 256
Gear ranges 143
Gear selector lever position 144
Gear shifting malfunctions 146
Kickdown 146
Manual shift program, CLK 55 AMG
146
One-touch gearshifting 142
Program mode selector switch 145
Selector lever position 141
Speedshift, CLK 55 AMG 146
Starting the engine 43
Steering wheel gearshift control
(Speedshift), CLK 55 AMG 146Transmission fluid 256
Winter program mode 145, 147
Auxiliary fuse box 338
B
BabySmart
TM
Airbag deactivation system 68
Compatible child seats 68, 361
Self-test 68
BabySmart
TM airbag deactivation system
361
Backrest
Folding forward 216
Folding rearward 217
Backup lamps 317, 322
Bulbs 317
BAS 76, 361
Messages in display 285
Batteries, SmartKey
Changing 312
Check lamp 85
Checking 86
Batteries, SmartKey with KEYLESS-GO*
Changing 312
Checking 86
Battery discharged
Jump starting 332Battery, vehicle 258, 329
Charging 330
Disconnecting 330
Messages in display 303
Reconnecting 331
Reinstalling 330
Removing 330
Bi-Xenon headlamps* 361
Block heater* 265
Blocking
Rear window operation 72
Bolts
For Minispare wheel 309
Brake assist system (BAS) 361
Brake fluid 353
Brake lamp bulbs 317
Brake lamp, high mounted 317
Brake pads
Message in display 286
Brakes 242
Warning lamp 279
Break-in period 240

375 Index
Emergency tensioning device see ETD 65,
363
Emission control 249
Emission control label 342
Ending
A call (telephone) 139
Engine
Compartment 253
Message in display 280
Starting 43
Starting with KEYLESS-GO* 44
Starting with the key 44
Technical data 344
Turning off with the key 51
Engine cleaning 270
Engine compartment 253
Fuse box in 337
Hood 253
Engine malfunction indicator lamp 23, 280
Engine number 363Engine oil 254, 353
Adding 255
Additives 353
Checking level 254
Consumption 254
Display messages 294
Filler neck 255
Messages in display 256
Viscosity 363
Engine oil level see Oil level 252
ESP 23, 76, 363
Messages in display 293
Switching off 78
Switching on 78
Warning lamp 276
ETD 363
Safety guidelines 60
ETD (Emergency tensioning device) 65
Exterior lamp switch 105
Exterior rear view mirrors
Adjusting 38
Parking position for 135, 150F
Fahrenheit
Setting temperature units 126
Fastening the seat belts 40
Fine adjustment
Cruise control 195
Distronic* 202
First aid kit 305
Flat tire 324
Lowering the vehicle 328
Minispare wheel 307
Mounting the Minispare wheel 324
Preparing the vehicle 324
Flexible Service System (FSS) 266, 363
Floormats* 225
Fog lamp, rear 107, 317
Fog lamps
Replacing bulbs 317
Fog lamps, front
Messages in display 298
Replacing bulbs 318
Switching on 107
Front airbags 61

380 IndexLoading 212
Cargo tie-down rings 218
Instructions 217
Roof rack 212
Ski sack* 212
Split rear bench seat 215
Locator lighting 107
Setting 130
Lock button 363
Lock buttons 363
Door handle (KEYLESS-GO*) 53
Locking 50, 84
Fuel filler flap 251
Global with KEYLESS-GO* 90
Global, SmartKey 85
The vehicle with KEYLESS-GO* 91
Trunk lid, separately 94
Vehicle in an emergency 311
Loss of keys 87, 91
Loss of Service and Warranty Information
Booklet 341
Low beam headlamps
Messages in display 296
Replacing bulbs 317, 319
Lowering
Vehicle 328Lubricants
Technical data 351
M
Main dimensions 349
Maintenance 12, 266
Malfunction
Displaying 123
Malfunction memory 122
Calling up 122
Manual headlamp mode 106
Manual operations
Fuel filler flap 313
Interior lighting control 110
Locking the vehicle 311
Sliding/pop-up roof 314
Unlocking the driver’s door 310
Unlocking the trunk lid 311
Unlocking transmission selector lever
313
Manual shift program, CLK 55 AMG 146
MAXCOOL maximum cooling 159
Mechanical key 310Memory function 102, 364
Recalling positions from memory 103
Storing exterior rear view mirror park-
ing positions 103
Storing key dependent settings 103
Menus 115
AUDIO 119
Control system 364
Distronic* 121, 199
In control system 117, 118
Malfunction memory 122
NAVI 121
Settings menu 123
Standard display 119
Submenus 116
TEL* 138
Trip computer 136
Microphone
Hands-free microphone 27
Miles/kilometers in speedometer
Setting 126
Minispare wheel 307
Bolts 309
Mounting 324
Technical data 347

383 Index
Passenger compartment 247
Fuse box in 337
Inside rear view mirror 38
Interior lighting 109
Parcel net in front passenger footwell
222
Storage bags, rear side of the front
seats 222
Passenger safety see Occupant safety 56
Pedals 241
Phone book*
Loading 139
Quick search 139
Phone number*
Dialing 139
Redialing 140
Plastic and rubber parts
Cleaning 273
Playing
CDs 179
Poly-V-belt drive 364
Layout 343
Positions (Memory function)
Recalling from memory 103
Storing into memory 103
Power assistance 241Power seat
Adjusting backrest tilt 36
Adjusting head restraint height 36
Adjusting head restraint tilt 36
Adjusting seat cushion tilt 36
Adjusting seat height 35
Front seat head restraints 98
Seat fore and aft adjustment 35
Power train 364
Power washer 269
Power windows 187
Blocking of rear window operation 72
Side windows 187
Synchronizing 189
Practical hints
First aid kit 305
Fuses 337
Lamp in center console 282
Lamps in instrument cluster 276
Messages in the display 283
Minispare wheel 307
Spare wheel bolts 309
Towing the vehicle 334
Vehicle jack 306
Vehicle tool kit 305
Premium unleaded gasoline 354Problems
While driving 49
With vehicle 17
Product information 9
Program mode selector switch 364
Automatic transmission 145
Q
Quick search
Phone book* 139
R
Radio
Selecting stations 120
Station search 120
Station selection setting 132
Radio mode 171
Radio see Radio mode
Radio transmitters, control and operation
248
Range (distance to empty)
Calling up 137
Rapid seat heating*
Switching on 101
Reading lamp 27
Rear bench seat
Foldable 215