transmission oil MERCEDES-BENZ ML320 1997 Complete User Guide

78
Instrument cluster
Te ch n ica l
data
Instruments
and controls Operation
Driving Instrument
cluster display Practical hints Car care Index
Indicator lamps in the instrument cluster High beam
BAS malfunction, see page 221
ESP malfunction, see page 221
4-ETS+ malfunction, see page 221
ABS malfunction, see page 222
Brake pads worn down, see page 225
Engine oil level low, see page 224
Coolant level low, see page 224
Transmission in LOW RANGE mode,
see page 221 ESP and 4-ETS+. Adjust driving to road
condition, see page 221
Brake fluid low, see page 219
EBP malfunction, see page 204
Parking brake engaged, see page 173
Front passenger airbag automatically
switched off, see page 53
Front fog lamp, see page 92
Steering wheel adjustment not locked,
see page 70
Fasten seat belts,
see page 223
Battery not being charged properly,
see page 223
SRS malfunction, see page 219
BAS ESPABSLOW
RANGE
BRAKESRS

181
Driving instructions
Te ch n ica l
data
Instruments
and controls Operation
Driving Instrument
cluster display Practical hints Car care Index
Winter driving
Have your vehicle winterized at your authorized
Mercedes-Benz Light Truck 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,
see page 292.
• 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 237.
• 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. In winter operation, the maximum effectiveness of the
antilock brake system (ABS), the four wheel electronic
traction system (4-ETS+), the electronic stability
program (ESP), and electronic brake proportioning
(EBP) can only be achieved with M+S rated radial-ply
tires and / or snow chains recommended by
Mercedes-Benz. Snow chains maximize performance.
For driving instructions using snow chains see
page 179.
Deep water
Caution!
Do not drive through flooded areas or water of unknown
depth. Before driving through water, determine its
depth. It should not be deeper than approximately
20 inches (50 cm).
If you must drive through deep water, drive slowly to
prevent water from entering the engine compartment or
passenger compartment, being ingested by the air
intake, possibly causing damage to electrical
components or wiring, to engine or transmission that is
not covered by the Mercedes-Benz Limited Warranty.

227
Contents - Practical hints
Te ch n ica l
data
Instruments
and controls Operation Driving
Instrument
cluster display Practical hints
Car care Index
Practical hintsFirst aid kit .....................................228
Fuses ................................................228
Electrical outlet ..............................230
Stowing things in the vehicle ......230
Hood ................................................. 231
Checking engine oil level .............233
Automatic transmission fluid level ...................................234
Engine oil consumption ................234
Coolant level ...................................234 Adding coolant ...........................235
Windshield washer/headlamp cleaning system .........................236
Windshield and
headlamp washer fluid
mixing ratio ................................237 Vehicle jack, wheel bolt
wrench and screwdriver ......... 237
Air pump ......................................... 239
Wheels ............................................ 240 Tire replacement ....................... 240
Rotating wheels ......................... 241
Spare wheel .................................... 242
Changing wheels ........................... 245
Tire inflation pressure ................. 250
Battery ............................................. 251
Jump starting ................................. 253
Towing the vehicle ........................ 255 Transmission selector lever,
manually unlocking .................. 259
Stranded vehicle ............................ 259 Exterior lamps ................................260
Headlamp assembly ................... 261
Taillamp assemblies ..................265
Adjusting headlamp aim ...............268
Remote control battery replacement .................270
Synchronizing
remote control ............................ 271
Emergency operation of sliding/pop-up roof ...................272
Emergency operation of Skyview Top ...............................273
Manual release for fuel filler flap ............................. 274
Replacing wiper blades .................275
Roof rack ......................................... 276

234
Engine compartment
Te ch n ica l
data
Instruments
and controls Operation Driving
Instrument
cluster display Practical hints
Car 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 Light Truck Center
check the transmission fluid level.
Engine oil consumption
Engine oil consumption checks should only be made
after the break-in period. During the break-in period,
higher oil consumption may be noticed and is normal.
Frequent driving at high engine speeds results in
increased consumption. 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 COLD LEVEL mark in
the reservoir.P20.30-0241-20

292
Fuels, coolants, lubricants etc. - capacities
Te ch n ica l
data
Instruments
and controls Operation Driving
Instrument
cluster display Practical 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 Mercedes-Benz Light Truck
Center.
Fuels, coolants, lubricants etc. Model Capacity
Engine with oil filter
(recommended engine oils) ML 320 / ML 430
ML 55 AMG 8.5 US qt (8.0 l)
8.0 US qt (7.5 l)
Automatic transmission
(automatic transmission fluid) 9.0 US qt (8.5 l)
Transfer case
(Dexron 3 or Dexron 2E) 1. 6 U S q t (1. 5 l )
Rear axle
(Hypoid gear oil SAE 90, 85 W 90) 1.3 US qt (1.25 l)
Front axle
(Hypoid gear oil SAE 90) 1. 2 U S q t (1. 1 l )
Power steering
(MB Power steering fluid) approx. 0.65 US qt (0.6 l)
Front wheel hubs
(high temperature roller bearing grease) approx. 1.5 oz (43 g) each

306
Index
Te ch n ica l
data
Instruments
and controls Operation Driving
Instrument
cluster display Practical hints Car care
Index
Parking lamp ...................................................... 90, 264
Replacing bulbs .........................................................260
Side marker lamp ......................................................264
Standing lamp .................................................... 90, 264
Taillamp assemblies .................................................265
Turn signal lamp ................................................ 90, 264
Turn signal lamp, side .............................................266
Layout of poly-V-belt ......................................................286
Liftgate ............................................................................... 34 Unlocking ..................................................................... 28
Lighter ..............................................................................119
Limp home mode (Automatic transmission) ............. 172
Loading instructions ..................................................... 136
Lockable storage compartment .....................................116
Locking and unlocking the vehicle ............................... 27
Low engine coolant level warning ..............................224
Low engine oil level warning .......................................224
LOW RANGE Indicator lamp ........................................................... 221
LOW RANGE mode ........................................................209 LOW RANGE – 4-ETS+ .............................................204
LOW RANGE – ABS ..................................................202
LOW RANGE – ESP ...................................................208
MMaintenance ...................................................................147
Malfunction and indicator lamps in the instrument cluster ......................................................................... 218
Manual locking/unlocking the doors ...........................29
Manual operation of Skyview Top .............................. 273
Manual operation of sliding/pop-up roof .................. 272
Manual seat, front ............................................................39
MCS, radio and telephone ............................................146
Mechanical keys ............................................................... 29
Memory .............................................................................42 Recalling ....................................................................... 42
Storing ........................................................................... 42
Mirror, exterior, adjusting ..............................................73
Mirror, exterior, rear view ..............................................73
Mirror, inside, rear view ................................................. 71
Mirrors, vanity ................................................................ 113

ContentsOperation......................................... 191
The first 1000 miles (1500 km) ......... 192
Driving instructions ............................ 193
Drive sensibly – save fuel ............. 193
Drinking and driving ..................... 193
Pedals .......................................... 193
Power assistance ......................... 193
Brakes .......................................... 194
Driving off..................................... 195
Parking ......................................... 196
Tires ............................................. 196
Hydroplaning ................................ 197
Tire traction .................................. 197
Tire speed rating .......................... 198
Winter driving instructions ........... 198
Standing water ............................. 200
Off-road driving ............................ 200
Trailer towing ............................... 206
Passenger compartment .............. 211
Driving abroad .............................. 211
Control and operation of
radio transmitters......................... 211
Catalytic converter ....................... 212
Emission control........................... 212
Coolant temperature .................... 213At the gas station .............................. 214
Refueling ...................................... 214
Check regularly and before
a long trip ..................................... 215
Engine compartment ......................... 217
Hood ............................................ 217
Engine oil ..................................... 218
Transmission fluid level ................ 222
Coolant ........................................ 222
Battery ......................................... 223
Windshield washer system and
headlamp cleaning system* ......... 224
Tires and wheels ................................ 226
Important guidelines .................... 226
Life of tire..................................... 227
Direction of rotation ..................... 227
Checking tire inflation pressure ... 227
Rotating wheels ........................... 228
Winter driving .................................... 230
Winter tires .................................. 230
Block heater (Canada only) .......... 231
Snow chains ................................. 231Maintenance...................................... 232
Clearing the service indicator ...... 232
Service term exceeded ................ 233
Calling up the service indicator .... 233
Resetting the service indicator .... 233
Vehicle care....................................... 234
Cleaning and care of the vehicle .. 234
Practical hints................................. 241
What to do if … .................................. 242
Lamps in instrument cluster ........ 242
Additional indicators in the
speedometer display.................... 256
Where will I find ...? ........................... 257
First aid kit ................................... 257
Vehicle tool kit ............................. 257
Spare wheel (space-saver tire) ..... 259
Unlocking / locking in an emergency . 261
Unlocking the vehicle................... 261
Locking the vehicle ...................... 262
Changing batteries in the
remote control ............................. 262
Fuel filler flap ............................... 263
Manually unlocking the
transmission gear selector lever .. 264

202 OperationDriving instructionsRims

Dented or bent rims can cause tire
pressure loss and damage the tire
beads. For this reason, check and, if
necessary, change rims before driving
off-road.
Vehicle tool kit


Check if the vehicle jack is functional.


In all cases take the vehicle tool kit, a
strong tow rope, a shovel and a small
plank (to put under the vehicle jack on
sandy soil) with you.
Driving in steep terrain
Slope angle1 25°
226°

Switch to LOW RANGE mode before
starting to drive up or down steep in-
clines (
page 125).


Driving on embankments, slopes and
other steep inclines should only be
done straight up or downhill, i.e. in the
line of gravity. Maximum vehicle climb-
ing ability is a 60% grade.


Do not drive along the side of a slope
(danger of vehicle rollover). If in doing
so, the vehicle begins to show a ten-
dency to roll, immediately steer into a
line of gravity (straight up or downhill).


To help avoid the vehicle rolling over,
never turn it around on steep inclines.
If the vehicle cannot complete the at-
tempted climb, back it down in reverse
gear.


Utilize the engine’s braking power
when descending a slope, observe the
engine speed (do not overview the en-
gine). Apply the service brake as need-
ed.


Check the brakes after a lengthy down-
grade drive.
Traction in steep terrain


Be easy on the accelerator and watch
for continuous wheel traction when
driving in steep terrain.
The 4-ETS helps greatly when starting
out on a steep incline when the front
wheels have then the tendency to slip
due to the weight shifting away the
front axle.iAvoid excessive engine speeds – drive
with moderate engine speeds
(max. 3000 RPM).
Select gear range2 or1 on the auto-
matic transmission (
page 121).

222 OperationEngine compartment
Screw filler cap2 back on filler neck.
More information on engine oil can be
found in the “Technical data” section
(
page 300) and (
page 301).
Transmission fluid level
The transmission fluid level does not need
to be checked. If you notice transmission
fluid loss or gear shifting malfunctions,
have an authorized Mercedes-Benz Light
Truck Center check the automatic trans-
mission.Coolant
The engine coolant is a mixture of water
and anticorrosion / antifreeze. To check
the coolant level, the vehicle must be
parked on level ground and the engine
must be cool.
!Excess oil must be siphoned or drained
off. It could cause damage to the
engine and catalytic converter not
covered by the Mercedes-Benz Limited
Warranty.
Warning!
G
In order to avoid any possibly serious burns:

Use extreme caution when opening the
hood if there are any signs of steam or
coolant leaking from the cooling system,
or if the coolant temperature gauge indi-
cates that the coolant is overheated.


Do not remove pressure cap on coolant
reservoir if engine temperature is above
194°F (90°C). Allow engine to cool
down before removing cap. The coolant
reservoir contains hot fluid and is under
pressure.


Using a rag, slowly open the cap approx-
imately ½ turn to relieve excess pres-
sure. If opened immediately, scalding
hot fluid and steam will be blown out un-
der pressure.


Do not spill antifreeze on hot engine
parts. Antifreeze contains ethylene gly-
col which may burn if it comes into con-
tact with hot engine parts.


300 Technical dataFuels, coolants, lubricants etc.
Fuels, coolants, lubricants etc.Capacities
Vehicle components and their respective
lubricants must match.Therefore use only brands tested and
approved by Mercedes-Benz.Please refer to the Factory Approved
Service Products pamphlet, or inquire at
your Mercedes-Benz Light Truck Center.
Model
Capacity
Fuels, coolants, lubricants etc.
Engine with oil filter
ML 350, ML 500
8.5 US qt (8.0 l)
Approved engine oils
Automatic transmis-
sion
9.0 US qt (8.5 l)
MB Automatic Transmission Oil
Transfer case
1.6 US qt (1.5 l)
(Dexron 3 or Dexron 2E)
Rear axle
1.3 US qt (1.25 l)
(Hypoid gear oil SAE 90, 85 W 90)
Front axle
1.2 US qt (1.1 l)
(Hypoid gear oil SAE 90)
Power steering
approx. 0.65 US qt (0.6 l)
MB Power Steering Fluid
Front wheel hubs
approx. 1.5oz (43g) each
High temperature roller bearing grease