Page 209 of 290
206 Tires, wheels
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
Spare wheel bolts
1Wheel bolt for wheel rim size 7 J x 16 H 2
and 8 J x 16 H 2
Wheel bolt for AMG wheel rim size 7
1/2 J x 17 H 2
and 8
1/2 J x 17 H 2
Wheel bolt for spare wheel rim size 4
1/2 B x 16 H 2
2Wheel bolt for spare wheel rim size 4
1/2 B x 15 H 2
(located with tire air pump)Note:
Wheel bolts (2) must be used when mounting spare
wheel rim size 4
1/2 B x 15 H 2.
21
P40.10-2154-26
Wa r n i n g !
Be sure to use the original length wheel bolts when
remounting the original wheel after it has been
repaired.
Page 242 of 290
239 Raising hardtop manually
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index 4. Open right-hand cover in trunk and remove hex-
socket wrench.
Using wrench turn screw (1) of the hydraulic pump
counterclockwise to its stop.
Keep wrench with you for later use in closing and
locking the hardtop.
Important!
Do not operate the hardtop switch with screw (1) in the
opened position, otherwise the hydraulic pump could be
damaged.5. Expose left and right side cables (2). The cables are
located behind the left and right side trunk trim
panel covers.
P65.10-2104-26
2
1
P65.10-2105-26
2
Page 248 of 290

245 Contents - Vehicle care
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar careIndex
Vehicle careCleaning and care of
the vehicle ..................................246
Power washer ..............................247
Paintwork, painted body
components .................................247
Tar stains .....................................247
Engine cleaning ..........................248
Vehicle washing .........................248
Headlamps, taillamps,
turn signal lenses ......................249
Window cleaning ........................249Rear window cleaning .............. 249
Wiper blades .............................. 250
Light alloy wheels ..................... 250
Instrument cluster ..................... 251
Steering wheel and
gear selector lever ..................... 251
Cup holder .................................. 251
Hard plastic trim items ............. 251
Plastic and rubber parts ........... 251
Headliner and
shelf behind roll bars ................ 252
Upholstery .................................. 252
Seat belts ..................................... 252
Page 254 of 290

251 Cleaning and care of the vehicle
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar careIndex Instrument cluster
Use a gentle dishwashing detergent or mild detergent
for delicate fabrics as a washing solution. Wipe with a
cloth moistened in lukewarm solution. Do not use
scouring agents.
Steering wheel and gear selector lever
Wipe with a damp cloth and dry thoroughly or clean
with Mercedes-Benz approved Leather Care.
Cup holder
Use a gentle dishwashing detergent or mild detergent
for delicate fabrics as a washing solution. Wipe with a
cloth moistened in lukewarm solution. Do not use
scouring agents.Hard plastic trim items
Pour Mercedes-Benz approved Interior Care onto soft
lint-free cloth and apply with light pressure.
Plastic and rubber parts
Do not use oil or wax on these parts.
Use a gentle dishwashing detergent or mild detergent
for delicate fabrics as a washing solution. Wipe with a
cloth moistened in lukewarm solution. Do not use
scouring agents.
Page 264 of 290
261 Technical data
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index Rims – Tires
2 Must not be used with snow chains.Model SLK 230 KOMPRESSOR
Except Sport PackageSLK 320
Except Sport Package
Rims and summer tires
Rims front axle
light alloy rims
Wheel offset7 J x 16 H 2
1.46 in (37 mm)7 J x 16 H 2
1.46 in (37 mm)
Rims rear axle
light alloy rims
Wheel offset8 J x 16 H 2
1. 18 i n ( 3 0 m m )8 J x 16 H 2
1.18 in (30 mm)
Radial-ply tires
front axle
rear axle205 / 55 R 16 91 V
225 / 50 R 16 92 V
2
205 / 55 R 16 91 W
225 / 50 R 16 92 W
2
Page 265 of 290
262 Technical data
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
2 Must not be used with snow chains.
3 Also permissible: 225 / 45 R 17 91 Y
4 Also permissible: 245 / 40 R 17 91 Y
2
5 Also permissible: 225 / 45 ZR 17 91 Y
6 Also permissible: 245 / 40 ZR 17 91 Y
2
Model SLK 230 KOMPRESSOR /
SLK 320
Sport PackageSLK 32 AMG
Rims and summer tires
Rims front axle
light alloy rims
Wheel offset7
1/2 J x 17 H 2
1.46 in (37 mm)7
1/2 J x 17 H 2
1.46 in (37 mm)
Rims rear axle
light alloy rims
Wheel offset8
1/2 J x 17 H 2
1.34 in (34 mm)8
1/2 J x 17 H 2
1.34 in (34 mm)
Radial-ply tires
front axle
rear axle225 / 45 ZR 17
3
245 / 40 ZR 17
2, 4
225 / 45 R 17 91 Y
5
245 / 40 R 17 91 Y
2, 6
Page 266 of 290
263 Technical data
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
2 Must not be used with snow chains.Model SLK 230 KOMPRESSOR SLK 320 SLK 32 AMG
Rims and winter tires
Rims (light alloy)
Wheel offset7 J x 16 H 2
1. 4 6 i n ( 3 7 m m )7 J x 16 H 2
1.46 in (37 mm)7 J x 16 H 2
1.46 in (37 mm)
Radial-ply tires 205 / 55 R 16 91 H M+S 205 / 55 R 16 91 H M+S 205 / 55 R 16 91 H M+S
Spare wheel
Rim (light alloy)
Wheel offset4
1/2 B x 15 H 2
0.47 in (12 mm)4
1/2 B x 16 H 2
0.47 in (12 mm)4
1/2 B x 16 H 2
0.47 in (12 mm)
Collapsible tire 165-15 89 P
2
165 / 70-16 92 P
2
165 / 70-16 92 P
2
Page 285 of 290

282 Index
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
TTachometer ....................................................................... 76
Technical data ................................................................ 260
Electrical system ....................................................... 264
Main Dimensions ......................................................265
Rims – Tires ............................................................... 261
Weights .......................................................................265
Tele Aid ........................................................................... 132
Emergency calls ........................................................ 133
Information ................................................................ 136
Initiating an emergency call manually ................. 134
Roadside Assistance ................................................. 135
Telephones and two-way radio ..................................... 130
Telescoping steering column
Adjusting ...................................................................... 65
Warning lamp ............................................................ 186
The first 1 000 miles (1 500 km) ................................ 131
TIREFIT ............................................................................ 214
Reifen abdichten ....................................................... 215
TIREFIT (SLK 32 AMG only) ........................................202
Tires
Consumer information ............................................. 272
Driving instructions ................................................. 160Rims and tires ........................................................... 261
Rotating wheels ........................................................ 204
Tire inflation pressure ............................................. 219
Tire replacement ...................................................... 203
Tire speed rating ....................................................... 162
Tire traction ............................................................... 162
Winter driving instructions ..................................... 163
Tool kit
See Air pump, spare wheel,
vehicle tools, storage compartment .................. 200
See Storage box, TIREFIT-Kit,
air pump, vehicle tools ....................................... 202
Tow-away alarm ................................................................37
Towing the vehicle ........................................................ 224
Transmission selector lever,
manually unlocking ................................................. 229
Traveling abroad ............................................................ 165
Trip Odometer .................................................................. 76
Trunk .................................................................................33
Separately locked ........................................................33
Trunk lid
Emergency release ...................................................... 35
Release switch ............................................................. 33
Turn signal failure ........................................................... 83
Turn signals ......................................................................83