2003 MERCEDES-BENZ ML320 fuel consumption

172 Controls in detailUseful featuresTrip computer*
The trip computer is located in the over-
head console.
1RESET
2MODE
3Display
Switching on the trip computer
Switch on ignition.
Display3 shows one of the available
functions.

If a function display does not appear,
press MODE2.Selecting functions

Press MODE2 repeatedly until the de-
sired display appears.
The functions are displayed in the follow-
ing order:


Date


Compass


Stop watch


Present fuel consumption


Average fuel consumption


Distance remaining


Country


Switching off trip computerSetting the date

Press MODE2 repeatedly until the
date appears.

Press RESET1.
The month shown blinks.

Press MODE2 to advance to selected
month.

Press RESET1.
The day shown blinks.

Press MODE2 to advance to selected
day.

Press RESET1.
The year shown blinks.

Press MODE2 to advance to selected
year.

Press RESET1.
The display stops blinking and the date
is set.
iWith engine not running, the display
switches off automatically 30 seconds
after the last entry.

175 Controls in detail
Useful features
Stop watch
Press MODE2 (
page 172) repeated-
ly until the stop watch display appears
in the trip computer display3.
Counting

Press RESET1 (
page 172) to start
counting.Stopping

Press RESET1 again to stop counting.
Resetting

Press and hold RESET1 until the dis-
play shows “0:00”.
Average fuel consumption

Press MODE2 (
page 172) repeated-
ly until the average fuel consumption
display appears in the trip computer
display3.Distance remaining with fuel presently
in tank

Press MODE2 (
page 172) repeated-
ly until the distance remaining display
appears in the trip computer display3.
iIf CAL
remains in the display, calibration
was not successfully completed. You
have to recalibrate:


Remove the key from the steering
lock.


Start the vehicle and start the cali-
bration procedure described be-
fore.
We recommend that you have the com-
pass calibrated at a Mercedes-Benz
Light Truck Center.
iWhen the fuel supply drops to reserve
level the display flashes distance re-
maining.

USA only:
The display alternates between FUEL
and distance remaining until
supply is consistently below the re-
serve level. When the fuel supply is
very low [approximately 1.5 gal
(5.5 l)]
FUEL
is displayed
continuously.

176 Controls in detailUseful featuresCountry
Press MODE2 (
page 172) repeated-
ly until the country display appears in
the trip computer display3.

Press and hold RESET1 a minimum of
five seconds to change the country unit
system.
Canada units system selection
You can choose between CAN-English or
CAN-French.Setting CAN-English

Press RESET1 repeatedly until CAN is
displayed.

Press MODE2 to select
–ENG
.

Press MODE2 again to set CAN-En-
glish.Setting CAN-French

Press RESET1 repeatedly until CAN is
displayed.

Press MODE2. –ENG
is displayed.

Press RESET1 to select
–Fr
.

Press MODE2 to set CAN-French.
The language selected determines how the
various displays are presented, see table.
Display
Language
Date
Cardinal points
Fuel consumption
Distance remaining
GEr
German
DD.MM
Süd, Nord, Ost, West
l/100 km
Kilometer
GB
English
MM.DD
South, North, East, West
mi/gal (Imperial)
Miles
ESP
Spain
DD.MM
Sur, Norte, Este, Oeste
l/100 km
Kilometer
Fr
French
DD.MM
Sud, Nord, Est, Ouest
l/100 km
Kilometer
USA
American
MM.DD
South, North, East, West
mi/gal (US)
Miles
CAN-ENG
American
MM.DD
South, North, East, West
l/100 km
Kilometer
CAN-Fr
French
DD.MM
Sud, Nord, Est, Ouest
l/100 km
Kilometer

179 Operation
Driving instructions
Driving instructions
Drive sensibly – save fuel
Fuel consumption, to a great extent, de-
pends on driving habits and operating con-
ditions.
To save fuel you should:

Keep tires at the recommended infla-
tion pressures


Remove unnecessary loads


Allow engine to warm up under low
load use


Avoid frequent acceleration and decel-
eration


Have all maintenance work performed
at regular intervals by an authorized
Mercedes-Benz Light Truck Center
Fuel consumption is also increased by driv-
ing in cold weather, in stop-and-go traffic,
on short trips and in hilly country.
Drinking and driving
PedalsPower assistance
Warning!
G
Drinking and driving and/or taking drugs
and driving are a very dangerous combina-
tion. Even a small amount of alcohol or
drugs can affect your reflexes, perceptions
and judgement.
The possibility of a serious or even fatal ac-
cident is sharply increased when you drink
or take drugs and drive.
Don’t drink or take drugs and drive or allow
anyone to drive after drinking or taking
drugs.
Warning!
G
Keep driver’s foot area clear at all times. Ob-
jects stored in this area may impair pedal
movement.Warning!
G
When the engine is not running, there is no
power assistance for the steering system. In
this case, it is important to keep in mind that
a considerably higher degree of effort is nec-
essary to steer the vehicle.

279 Technical data
Rims and tires
Rims and tires
Use only tires and rims which have been
specifically developed for your vehicle and
tested and approved by Mercedes-Benz.
Other tires and rims can have detrimental
effects, such as

poor handling characteristics


increased noise


increased fuel consumption
Rims and tires
!Moreover, tires and rims not approved
by Mercedes-Benz may, under load, ex-
hibit dimensional variations and differ-
ent tire deformation characteristics
under load that could cause them to
come into contact with the vehicle
body or axle parts. Damage to the tires
or the vehicle may be the result.
iFurther information on tires and rims is
available at any authorized
Mercedes-Benz Light Truck Center. A
tire inflation pressure table is located
on the fuel filler cap of the vehicle. The
tire pressure should be checked regu-
larly and should only be adjusted on
cold tires. Follow tire manufacturer’s
maintenance recommendation includ-
ed with vehicle.
Model
ML 320, ML 350
ML 500
ML 55 AMG
Rims (light alloy)
8 J x 17 H2 ET 52
8 ½ J x 17 H2 ET 52
9 J x 18 H2 ET 52
Wheel offset
2.0 in (52 mm)
2.0 in (52 mm)
2.0 in (52 mm)
All season tires (radial-ply-tires)
255/60 R17 106 H
275/55 R17 109 V
285/50 R18 109 W
1
1Must not be used with snow chains.Rims* (light alloy)
8 ½ J x 17 H2 ET 47
8 ½ J x 17 H2 ET 47
-
Wheel offset*
1.85 in (47 mm)
1.85 in (47 mm)
-
All season tires (radial-ply-tires)*
275/55 R17 109 V
275/55 R17 109 V
-

305 Index
Engine
Compartment 202
Starting 44
Technical data 278
Turning off 51
Engine cleaning 219
Engine compartment
Fuse box in 271
Hood 202
Engine malfunction indicator lamp 25, 232
Engine number 293
Engine oil 203, 286
Adding 204, 205
Additives 286
Checking level 203
Consumption 203
Filler neck 205
Viscosity 294
Engine oil level indicator 204
Engine oil level see Oil level 201
Enlarged cargo area 93
Error
Display messages 235
ESP 25, 75, 294
LOW RANGE mode 76
Malfunction indicator lamp 225, 226Switching off 76
Switching on 77
Warning lamp 224, 225, 226
ETD 294
Safety guidelines 57
ETD (Emergency Tensioning Device) 54
ETD (Emergency tensioning device) 62
Exterior mirrors
Folding 120
Exterior rear view mirrors 38
Adjusting 38
F
Fastening the seat belts 40
Fine adjustment
Cruise control 148
First aid kit 236
Flat tire 255
Inflating the spare tire 259
Lowering the vehicle 258
Mounting the spare wheel 255
Preparing the vehicle 255
Spare wheel 239
Flexible Service System (FSS) 215, 294
Flexible service system (FSS) 25
Fluid level
Automatic transmission 206Fog lamp, rear 248
Fog lamps 105
Replacing bulbs 247
Fog lamps, front
Replacing bulbs 248
Switching on 105
Folding
Exterior mirrors 120
4-ETS 25, 73
Indicator lamp 226
LOW RANGE mode 74
Malfunction indicator lamp 226
Warning lamp 224
Front airbags 59
Front fog lamps
Indicator lamp 229
Switching off 106
Front lamps
Replacing bulbs 247, 249
Switching on 102
Front towing eyes 269
FSS 25
FSS (Flexible Service System) 215, 294
Fuel 200
Additives 287
Fuel reserve warning lamp 233

310 IndexMB Tex upholstery
Cleaning 222
MCS
Modular Control System 294
Mechanical key 242
Memory function 99, 295
Storing exterior rear view mirror
parking positions 100
Memory function* 100
Recalling positions from memory 100
Mirror
Inside rear view mirror 38
Mirrors
Activating exterior mirror parking posi-
tion 101
Adjusting 38
Automatic antiglare for rear view
mirror 119
Exterior rear view mirror 38
Storing exterior rear view mirror
parking position 101
MON 200
MON (Motor Octane Number) 295
Monitoring reach
Parktronic* 150
Multifunction display 295N
Night security illumination 104
Deactivation temporarily 104
Setting time 104
O
Occupant safety 54
Children and airbags 56
Children in the vehicle 63
Fastening the seat belt 40
Infant and child restraint systems 63
LATCH child seat mounts 68
Seat belts 40, 57
Odometer display 111
Odometer, main 25
Off-road driving
Checklist 187, 191
Crossing obstacles 190
Driving instructions off-road
driving 186
Driving through water 189
Returning 191
Rules 186
Special driving features 186
Steep terrain 187Oil
Adding 204, 205
Checking level 203
Consumption 203
Dipstick 203, 205
Filler neck 205
Viscosity 294
Oil dipstick 205
Oil level
Checking 201
One-touch gearshifting 113
Canceling gear range limit 114
Downshifting 113
Upshifting 114
Opening
Doors from the inside 86
Fuel filler flap 200
Fuel filler flap manually 244
Glove box 152
Hood 202
Liftgate 85, 87
Liftgate from inside 87
Liftgate from outside 87
Rear quarter windows 136
Side windows 135
Sliding/pop-up roof 246

317 Index
Tilt
Head restraint 36
Time
Setting hours 112
Setting minutes 112
Tire inflation pressure
Checking 201, 211
Tire speed rating 184, 296
Tire traction 183
Tires 209, 279, 291
Direction of rotation 210
Driving instructions 182
Retreads 209
Rims and tires 279
Rotating 212
Service life 210
Temperature 211
Temperature grades 292
Tread depth 213
Wear pattern 212
Winter 213
Tools 237
Vehicle jack 237
Vehicles with CD-changer* 238
Wheel bolt wrench 237Tow-away alarm 29, 79
Arming 79
Disarming 79
Disarming for transport 79
Towing
Trailer 192
Towing a trailer 194
Automatic transmission 117
Towing eyes
Front 269
Rear 269
Towing the vehicle 267
Stranded vehicle 270
Tracking services
For stolen vehicle 168
Traction 291, 296
Trailer
Attaching 194
Loading 193
Towing 194
Trailer hitches 192
Trailer towing 192
Attaching a trailer 194
Checking weights 193
Electrical connections 192
Hitches 192Loading 193
Parking 196
Weights and ratings 193
Trailer weights and ratings 193
Transfer case 296
Transmission control – LOW RANGE
mode 118
Switching off 118
Switching on 118
Transmission selector lever 245
Unlocking manually 245
Tread depth (tires) 213
Treadwear 291
Trip computer
Average fuel consumption 175
Compass 173
Distance remaining 175
Selecting functions 172
Setting date 172
Stop watch 175
Switching on 172
Trip computer* 29, 172
Country 176
Language 176
Trip odometer
Resetting 112