
3 ContentsMaintenance ................................... 227
Tele Aid............................................ 228
Catalytic converter......................... 238
Emission control ............................ 239
Starter switch ................................. 240
Starting and turning off 
the engine .................................. 242
Manual transmission .................... 244
Automatic transmission................ 246
Parking brake ................................. 256
Driving instructions ...................... 257
Drive sensibly – Save Fuel........ 257
Drinking and driving................. 257
Pedals ........................................... 257
Power assistance ........................ 258
Brakes .......................................... 258
Driving off ................................... 259
Parking ........................................ 260
Tires .............................................  261
Snow chains ................................ 263
Winter driving instructions ...... 264
Deep water .................................. 266
Passenger compartment............ 267
Traveling abroad......................... 267Cruise control ................................  268
Brake assist system (BAS)............  271
Antilock brake system (ABS).......  272
Electronic stability program 
(ESP) ...........................................  274
What you should know 
at the gas station ......................  278
Check regularly and before 
a long trip ..................................  280
Instrument cluster displayMalfunction and indicator 
lamps in the instrument 
cluster.........................................  282
On-board diagnostic system.........  283
Check engine malfunction 
indicator lamp ............................  283
Brake warning lamp ..................  284
Supplemental restraint 
system (SRS) indicator lamp ....  285
Fuel reserve warning ................  286
ABS malfunction indicator 
lamp .............................................  287Electronic stability program 
(ESP) — warning lamp ............... 288
Seat belt nonusage warning 
lamp ............................................288
Malfunction and indicator 
lamp in the center console ...... 289
AIRBAG OFF indicator lamp..... 289
Malfunction and warning 
messages in the 
multifunction display ............... 290
DISPLAY DEFECTIVE ................  291
BATTERY  / ALTERNATOR........ 292
ANTILOCK BRAKE SYSTEM..... 293
BRAKE ASSIST ........................... 293
BRAKE PAD WEAR .................... 294
BRAKE FLUID ............................. 294
PARKING BRAKE ....................... 295
SEAT BELT SYSTEM................... 295
ELEC. STABIL. PROG.
(Electronic stability program) .. 296
COOLANT (coolant level) .......... 297
COOLANT 
(coolant temperature) ................ 298
ENGINE OIL LEVEL ................... 299 

225 Contents - Driving
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
DrivingControl and operation of 
radio transmitters ..................... 226
The first 1 000 miles 
(1 500 km) ................................. 227
Maintenance ................................... 227
Tele Aid............................................ 228
Catalytic converter......................... 238
Emission control ............................ 239
Starter switch ................................. 240
Starting and turning off 
the engine .................................. 242
Manual transmission .................... 244
Automatic transmission................ 246Parking brake ................................  256
Driving instructions......................  257
Drive sensibly – Save Fuel .......  257
Drinking and driving ................  257
Pedals ..........................................  257
Power assistance........................  258
Brakes ..........................................  258
Driving off...................................  259
Parking ........................................  260
Tires .............................................  261
Snow chains................................  263
Winter driving instructions .....  264
Deep water ..................................  266
Passenger compartment ...........  267
Traveling abroad ........................  267Cruise control ................................. 268
Brake assist system (BAS) ............  271
Antilock brake system (ABS) ....... 272
Electronic stability program 
(ESP) ...........................................  274
What you should know 
at the gas station ....................... 278
Check regularly and before 
a long trip ................................... 280 

262 Driving instructions
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Specified tire pressures must be maintained. This 
applies particularly if the tires are subjected to high 
loads (e.g. high speeds, heavy loads, high ambient 
temperatures).
Aq uaplaning
Depending on the depth of the water layer on the road, 
aquaplaning may occur, even at low speeds and with 
new tires. Reduce vehicle speed, avoid track grooves in 
the road and apply brakes cautiously in the rain.Tire traction
The safe speed on a wet, snow covered or icy road is 
always lower than on a dry road.
You should pay particular attention to the condition of 
the road whenever the outside temperatures are close to 
the freezing point.
We recommend M+S rated radial-ply tires for the winter 
season for all four wheels to insure normal balanced 
handling characteristics. On packed snow, they can 
reduce your stopping distance as compared with 
summer tires. Stopping distance, however, is still 
considerably greater than when the road is not snow or 
ice covered.
Wa r n i n g !
Do not drive with a flat tire. A flat tire affects the 
ability to steer or brake the vehicle. You may lose 
control of the vehicle. Continued driving with a flat 
tire or driving at high speed with a flat tire will 
cause excessive heat build-up and possibly a fire.
Wa r n i n g !
If ice has formed on the road, tire traction will be 
substantially reduced. Under such weather 
conditions, drive, steer and brake with extreme 
caution. 

265 Driving instructions
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index Winter driving
Have your vehicle winterized at your authorized 
Mercedes-Benz Center before the onset of winter.
•Change the engine oil if the engine contains an oil 
which is not approved for winter operation. For 
viscosity (SAE / CCMC class) and filling quantity, 
seepage379.
•Check engine coolant anticorrosion / antifreeze 
concentration.
•Additive for the windshield washer and headlamp 
cleaning system: Add MB Concentrate “S” to a 
premixed windshield washer solvent / antifreeze 
which is formulated for below freezing 
temperatures, see page 320.
•Test battery: Battery capacity drops with decreasing 
ambient temperature. A well charged battery helps 
to ensure that the engine can be started, even at low 
ambient temperatures.
•Tires: We recommend M+S rated radial-ply tires on 
all four wheels for the winter season. Observe 
permissible maximum speed for M+S rated 
radial-ply tires and the legal speed limit.Note:
In winter operation, the maximum effectiveness of the 
antilock brake system (ABS) and electronic stability 
program (ESP) can only be achieved with M+S rated 
radial-ply tires and / or snow chains recommended by 
Mercedes-Benz. Snow chains maximize performance. 

275 Driving systems
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index Notes:
The yellow ESP warning lampv in the speedometer 
dial comes on with the electronic key in starter switch 
position 2. It should go out with the engine running.
If the ESP warning message is displayed, a malfunction 
has been detected in the system. Only partial engine 
output will be available.
Have the ESP checked at your authorized 
Mercedes-Benz Center as soon as possible.
For ESP warning message, see page 288.
With the ABS malfunctioning, the ESP is also switched 
off.
Driving the vehicle with varied size tires will cause the 
wheels to rotate at different speeds, therefore the ESP 
may activate (yellow ESP warning lamp in speedometer 
dial comes on). For this reason, all wheels, including the 
spare wheel, must have the same tire size. When testing the parking brake on a brake test 
dynamometer, the engine must be shut off. Otherwise, 
the ESP will immediately be engaged and will apply the 
rear wheel brakes. 
In winter operation, the maximum effectiveness of the 
ESP is only achieved with Mercedes-Benz recommended 
M+S rated radial-ply tires and / or snow chains.
Synchronizing ESP
If the power supply was interrupted (battery 
disconnected or empty), the ESP warning message may 
be displayed with the engine running.
Turn steering wheel completely to the left and then to 
the right. The ESP warning message should go out. 

324 Tires, Wheels
Te ch n i c a l
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hintsCar care Index
Wheels
Replace rims or tires with the same designation, 
manufacturer and type as shown on the original part. 
See your authorized Mercedes-Benz Center for further 
information.
See your authorized Mercedes-Benz Center for 
information on tested and recommended rims and tires 
for summer and winter operation. They can also offer 
advice concerning tire service and purchase.
Tire replacement
Front and rear tires should be replaced in sets. Rims 
and tires must be of the correct size and type. For 
dimensions, see “Technical Data”.
We recommend that you break in new tires for 
approximately 60 miles (100 km) at moderate speed.
Wa r n i n g !
The jack is designed exclusively for jacking up the 
vehicle at the jack take-up brackets built into either 
side of the vehicle. To help avoid personal injury, 
use the jack only to lift the vehicle during a wheel 
change. Never get beneath the vehicle while it is 
supported by the jack. Keep hands and feet away 
from the area under the lifted vehicle. Always 
firmly set parking brake and block wheels before 
raising vehicle with jack.Do not disengage parking brake while the vehicle is 
raised. Be certain that the jack is always vertical 
when in use, especially on hills. Always try to use 
the jack on level surface. Be sure that the jack arm 
is fully seated in the jack take-up bracket. Always 
lower the vehicle onto sufficient capacity 
jackstands before working under the vehicle. 

335 Tires, Wheels
Te ch n i c a l
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hintsCar care Index Tire inflation pressure
A table (see fuel filler flap) lists the tire inflation 
pressures specified for Mercedes-Benz recommended 
tires as well as for the varying operating conditions.
Important!
Tire pressure changes by approximately 1.5 psi (0.1 bar) 
per 18
°F (10
°C) of air temperature change. Keep this in 
mind when checking tire pressure inside a garage – 
especially in the winter.
Example:
If garage temperature = approximately +68
°F (+20
°C) 
and ambient temperature = approximately +32
°F (0
°C) 
then the adjusted air pressure = specified air pressure 
+3 psi (+0.2 bar).
Tire pressures listed for light loads are minimum values 
offering high driving comfort. Increased inflation 
pressures for heavy loads produce favorable handling 
characteristics with lighter loads and are perfectly 
permissible. The ride of the vehicle, however, will 
become somewhat harder.
Tire temperature and pressure increase with the vehicle 
speed. Tire pressure should therefore only be checked 
and corrected on cold tires. Correct tire pressure in warm tires only if pressure has dropped below the 
pressure listed in the table and the respective operating 
conditions are taken into consideration.
An underinflated tire due to a slow leak (e.g. due to a 
nail in the tire) may cause damage such as tread 
separation, bulging etc. Regular tire pressure checks 
(including the spare tire) at intervals of no more than 
14 days are therefore essential.
If a tire constantly loses air, it should be inspected for 
damage.
The spare tire should be checked periodically for 
condition and inflation. Spare tire will age and become 
worn over time even if never used, and thus should be 
inspected and replaced when necessary.
Wa r n i n g !
Do not overinflate tires. Overinflating tires can 
result in sudden deflation (blowout) because they 
are more likely to become punctured or damaged 
by road debris, potholes etc. Follow recommended 
inflation pressures.Do not overload the tires by exceeding the specified 
vehicle capacity weight as indicated by the label on 
the driver’s door latch post). Overloading the tires 
can overheat them, possibly causing a blowout. 

375 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 C 230 KOMPRESSOR
Rims and winter tires
Rims (light alloy)
Wheel offset7 J x 16 H 2
1.46 in (37 mm)
Radial-ply tires 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)
Collapsible tire 165-15 89 P 
2