269 Engine compartment
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index Automatic transmission fluid level
The transmission has a permanent fill of automatic
transmission fluid.
Regular automatic transmission fluid level checks and
changes are not required. For this reason the dipstick is
omitted.
If you notice fluid leaks or gear shifting malfunctions,
have your authorized Mercedes-Benz Center check the
transmission fluid level.Coolant level
To check the coolant level, the vehicle must be parked
on level ground and the engine stopped.
Check coolant level only when coolant is cold.
The coolant level should reach the black top part of the
reservoir.
289 Towing the vehicle
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index We recommend that the vehicle be transported using
f lat bed equipment. This method is preferable to other
types of towing.
The vehicle may be towed with all wheels on the ground
and the selector lever in position “N” for distances up to
30 miles (50 km) and at a speed not to exceed 30 mph
(50 km / h). The electronic key must be in steering lock
position 2.
To be certain to avoid a possibility of damage to the
transmission, however, we recommend the drive shaft
be disconnected at the rear axle drive f lange for any
towing beyond a short tow to a nearby garage.
Do not tow with sling-type equipment. Towing with
sling-type equipment over bumpy roads will damage
radiator and supports.
Use wheel lift, dolly, or flat bed equipment, with
electronic key in steering lock turned to position 0.Note:
To signal turns while being towed with hazard warning
flasher in use, turn electronic key in steering lock to
position 2 and activate combination switch for left or
right turn signal in usual manner – only the selected
turn signal will operate.
Upon canceling the turn signal, the hazard warning
flasher will operate again.
Caution!
If the vehicle is towed with the front axle raised, the
engine must be shut off (electronic key in steering lock
position 0 or 1). Otherwise, the ESP will immediately be
engaged and will apply the rear wheel brakes. Switch off
t h e tow - aw ay a lar m a s we l l as t he ES P .
Wa r n i n g !
With the engine not running, there is no power
assistance for the braking and steering systems. In
this case, it is important to keep in mind that a
considerably higher degree of effort is necessary to
brake and steer the vehicle.
290 Towing the vehicle
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
Transmission selector lever, manually unlocking
In the case of power failure the transmission selector
lever can be manually unlocked, e.g. to tow the vehicle.To do so, insert a pin (1), e.g. ball point pen, into the
covered opening below the position “D” of the shift
pattern. While pushing the pin down, move selector
lever from position “P”.
After removal of the pin from the opening, the cover will
not close fully. Only after moving the selector lever to
positions “D+” and “D–” does the cover return to its
closed position.
322 Fuels, coolants, lubricants etc. - capacities
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Fuels, coolants, lubricants etc. - capacities
Vehicle components and their respective lubricants must match. Therefore use only brands tested and recommended
by us. Please refer to the Factory Approved Service Products pamphlet, or inquire at your authorized Mercedes-Benz
Center.
Model Capacity Fuels, coolants, lubricants etc.
Engine with oil filter 8.5 US qt (8.0 l) Recommended engine oils
Automatic
transmission8.5 US qt (8.0 l) Automatic transmission fluid
Rear axle 1.4 US qt (1.3 l) Hypoid gear oil SAE 90, 85 W 90
Front axle E 320 with AWD 0.5 US qt (0.46 l) Hypoid gear oil SAE 90, 85 W 90
Transfer case E 320 with AWD 0.9 US qt (0.9 l) Automatic transmission fluid
Power steering approx. 1.1 US qt (1.0 l) MB Power steering fluid
Front wheel hubs approx. 2.1 oz (60 g) each High temperature roller bearing
grease
Brake system approx. 0.5 US qt (0.5 l) MB Brake fluid (DOT 4)
331
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex Economy ..................................................................... 129
Front center console
compartment ventilation .................................... 133
Rear passenger compartment
adjustable air outlet ............................................. 134
Rear window defroster ............................................. 130
Residual engine heat utilization (REST) ............... 132
Special settings ......................................................... 129
Automatic transmission ............................................... 201
Emergency operation ...............................................209
Fluid level ...................................................................269
Program mode selector switch ...............................208
Selector lever position ..............................................204
Transmission selector lever,
manually unlocking .............................................290
BBabySmart
TM airbag deactivation system ..................... 67
Self-test ......................................................................... 67
BAS (Brake assist system) ............................................223
Malfunction indicator lamp .....................................245
Battery .............................................................................283
Battery recycling .......................................................284
BATTERY / ALTERNATOR -
malfunction and warning messages ......................249Block heater .................................................................... 218
BRAKE ASSIST -
malfunction and warning messages ..................... 250
Brake assist system (BAS) ........................................... 223
Malfunction indicator lamp .................................... 245
Brake fluid ..................................................................... 324
BRAKE FLUID -
malfunction and warning messages ......................251
BRAKE LINING WEAR -
malfunction and warning messages ......................251
Brake pad wear ...............................................................251
Brake warning lamp ..................................................... 243
Brake fluid low ......................................................... 243
Brakes ................................................... 212, 223, 225, 228
CCapacities
Fuels, coolants, lubricants etc. .............................. 322
Cargo tie-down rings .....................................................177
Catalytic converter ......................................................... 196
Cellular telephone ..........................................................178
Center console .................................................................. 20
Central locking switch .................................................... 36
Central locking system .................................................... 29
Automatic central locking .........................................37
340
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
Transmission selector lever,
manually unlocking ..................................................290
Traveling abroad ............................................................ 219
Trip computer ................................................................. 106
Trip odometer ................................................................... 91
Turn signal failure ......................................................... 122
Turn signals .................................................................... 122
VVanity mirrors ................................................................ 160
Vehicle jack .....................................................................273
Vehicle tools ....................................................................272WWarranty Coverage ........................................................ 316
WA S H E R F L U I D -
malfunction and warning messages ......................259
What you should know at the gas station ..................237Wheels .............................................................................274
Changing ................................................................... 277
Light alloy wheels ..................................................... 312
Rims and tires .......................................................... 320
Rotating ..................................................................... 275
Spare wheel ................................................................ 276
Where to find it ................................................................ 13
Windshield and headlamp washer
fluid mixing ratio ...................................................... 271
Windshield and headlamp washer system
Refilling ...................................................................... 271
Winter driving ................................................................ 218
Winter driving instructions .......................................... 217
Wiper blade
Replacing insert ....................................................... 302