323 Technical data
Rims and Tires
Same size tires
C240
C2404MATIC
C320
C3204MATIC
C 230 Kompressor Sport
C320Sport
C 320 4MATIC Sport
C32AMG
Rims (light alloy)
7J x 16 H2
71/2J x 17
-
Rims (steel - Canada only)
7J x 16 H2
-
-
Wheel offset
1.46 in (37 mm)
1.46 in (37 mm)
-
All season tires (radial-ply tires)
205/55 R16 91 H
-
-
Summer tires (radial-ply tires)
-
225/45 R17 91 W
1
1Must not be used with snow chains.
-
Winter tires (radial-ply tires)
205/55 R16 91 H M+S
205/55 R16 91 H M+S
205/50 R17 89 H M+S
2
or
225/45 R17 91 H M+S1, 2
2Only on rim 71
/
2 Jx17 H2 ET 37
367 Index
Technical data 332
Brake fluid 332
Coolant 329
Coolants 336
Electrical system 326
Engine oil 332
Engine oil additives 332
Flexible fuel vehicles 334
Fuel requirements 333
Fuels 329
Gasoline additives 334
Lubricants 329
Main dimensions 327
Premium unleaded gasoline 333
Rims and tires 322
Weights 328
Windshield washer and headlamp
cleaning* system 331, 338
Tele Aid* 209
Emergency calls 211
Information 214
Initiating an emergency call
manually 212
Messages in display 277
Remote door unlock 216
Roadside assistance 213SOS button 212
Stolen vehicle tracking services 217
System self-check 210
Tele Aid System 210, 345
Upgrade signals 215
Telematics* 345
Telephone* 24, 208
Answering a call 135
Dialing a number from
the phone book 135
Emergency call 185
Ending a call 135
Hands-free microphone 27
Loading phone book* 135
Messages in display 277
Operation 134, 182
Redialing 136
Signal strength 134
Temperature
Display mode 123
Grades of tires 340
Setting interior
temperature 150, 158
Setting units in display 123
Tires 244Tightening torque
(Wheel bolts) 301, 345
Tilt
Head restraint 34
Time
Setting hours 122
Setting minutes 122
Time display
Setting 123
Tire inflation pressure
Checking 234, 243
Tire speed rating 227, 345
Tire traction 227
Tires 242, 322, 339
Consumer information 339
Direction of rotation 243
Driving instructions 226
Retreads 242
Rims and tires 322
Service life 243
Temperature 244
Temperature grades 340
Tread depth 245
Wear pattern 244
Winter 245
Tools 279
370 IndexWindshield washer fluid 338
Message in display 278
Mixing ratio 338
Refilling 241
Wiping with 49
Windshield washer system 338
Windshield wipers 48
Fast wiper speed 48
Replacing wiper blades 296
Single wipe 49
Switching on 48
Wiping with windshield
washer fluid 49
Winter driving 245
Block heater 246
Snow chains 246
Tires 245
Transmission program mode 142
Winter driving instructions 228
Winter tires 245Wiper blades
Cleaning 251
Installing 296
Removing 296
Replacing 296
Replacing insert 296
Wiping
Interval 48
With windshield washer fluid 49
X
Xenon headlamps
Bi-Xenon* 341
