Page 587 of 666

585 Practical hints
Towing
5
\3 Towing
Comply with legal regulations when tow-
ing.Having the vehicle carried away on a
transporter or trailer is preferable to
towing it away. We recommend the use
of a rigid towing bar if towing is neces-
sary.
The fixture for the front towing eye is lo-
cated behind the cover in the bumper on
the right-hand side when viewed in the
direction of travel.
Warning
G
Tow the vehicle using a rigid towing bar if:the engine is not running,there is a malfunction in the power supply
or the vehicle’s electrical system.There is no power assistance for the
steering and braking when the engine is
not running. You must then use signifi-
cantly greater force to steer the vehicle
and brake.
Continued
Warning (Continued)
G
Do not tow the vehicle if the key cannot
be turned in the ignition lock. The steering
is then locked and it will not be possible
to steer the vehicle.When towing another vehicle, its weight
should not be greater than the permissi-
ble gross weight of your vehicle.
Installing / removing the towing
eye
nf_BA.book Page 585 Friday, January 25, 2008 3:53 PM
Page 589 of 666

587 Practical hints
Towing
5
\1
Switch on the ignition (
\2
page 111).
\1
For a distance of up to 30 miles
(50 km), move the selector lever to
position
N.
\1
For a distance greater than 30 miles
(50 km), remove the propeller shafts
to the driven axles.
Take great care when attempting to tow
the vehicle free if its drive wheels have
become embedded in loose earth or
mud, particularly if the vehicle is loaded.
Tow the vehicle smoothly and straight-
ahead. The chassis could otherwise be
damaged.
Do not attempt to tow out the vehicle if
a trailer is coupled up.Where possible, tow the vehicle out
backwards along the track made by the
vehicle previously.
With transmission damage
\1
Always remove the propeller shafts
to the driven axles.
iDeactivate the automatic locking
while driving function when towing .
You could otherwise become locked
out when pushing or towing the vehi-
cle.!
CAUTION
Do not exceed a towing speed of
50 km / h, otherwise the transmis-
sion could be damaged.
Towing out a vehicle that is stuck
Towing the vehicle in the event of
particular malfunctions!
CAUTION
Use new self-securing nuts when in-
stalling the propeller shafts.
nf_BA.book Page 587 Friday, January 25, 2008 3:53 PM
Page 590 of 666

588 Practical hintsTowing
5
With front axle damage
\1
Turn the key to position
1 in the igni-
tion lock(
\2
page 111).
In the event of a malfunction in the
electrical systemIf the battery is malfunctioning, the auto-
matic transmission will be locked in
position
P. To shift the automatic trans-
mission to position
N, you must provide
power to the vehicle’s electrical system
in the same way as jump-starting
(
\2
page 581).
Have the vehicle transported on a trans-
porter or trailer.The towing eye can be used to pull the
vehicle onto a special transporter or
trailer for transportation.
\1
Shift the transmission to neutral or
move the selector lever to
position
N.
!
CAUTION
The vehicle must not be towed with
its front wheels raised and with the
key in position
2 in the ignition lock.
Active brake intervention by ESP
® or
ASR could otherwise lock the wheels
and damage the brake system.
Transporting the vehicle!
CAUTION
Only secure the vehicle at the
wheels / rims. Your vehicle could oth-
erwise be damaged.
nf_BA.book Page 588 Friday, January 25, 2008 3:53 PM
Page 598 of 666

596 Practical hintsFuse Box in the Driver’s Seat
5
F use Box in th e D r ive r’ s Se atFusesNo.
Consumer
Amp.
1
Mirror adjustment*/rear
window heating*
5A
2
Rear window wiper*
30 A
3
Rear view camera*/tele-
phone*/pre-wiring mount-
ing slot (roof)*
5A
4
Operating speed governor
(ADR)*/PTO*/trailer con-
nection unit AAG*
7,5 A
5
Terminal 87 electronic
transmission control ETC,
control unit/automatic
transmission, control and
switch unit
10 A
6
Unassigned
7
Electronic selector level
module ESM
10 A
8
Terminal 15 body builder, drop
side/3-way tipper
10 A
9
Roof ventilator*/audio sig-
nal equipment*
15 A
10
Terminal 30, tapping wire
body builder
25 A
11
Terminal 15, tapping wire
body builder
15 A
12
D+, tapping wire body
builder
10 A
13
Air conditioning in the rear*
30 A
No.
Consumer
Amp.
14
Trailer socket*
20 A
15
Trailer recognition device*
25 A
16
Tire pressure monitoring
system (TPMS)*/Parktron-
ic system (PTS)*
7,5 A
17
PSM control unit*
25 A
18
PSM control unit*
25 A
19
Overhead control panel*/
sliding sunroof*
5/
25 A
20
Identification lamps*
7,5 A
21
Rear window
heating* 1
30 A
22
Rear window
heating* 2
15 A
No.
Consumer
Amp.
nf_BA.book Page 596 Friday, January 25, 2008 3:53 PM
Page 624 of 666
622 *Technical dataService products and capacities
6
The vehicle will use more fuel than usual
in the following conditions:\4
at very low temperatures
\4
in urban traffic
\4
on short trips
\4
when towing a trailer
\4
when driving with a heavy load
\4
in mountainous terrain
Fuel consumptionEnvironmental note
H
A vehicle’s CO
2 emissions and fuel con-
sumption depend on:
\4efficient use of fuel by the engine
\4the style of driving adopted
\4other non-technical factors such as
environmental influences or road con-
ditions
nf_BA.book Page 622 Friday, January 25, 2008 3:53 PM
Page 641 of 666

639 Index
stopping . . . . . . . . . . . . . . . . . . . 206
towing . . . . . . . . . . . . . . . . . . . . 587
trailer towing . . . . . . . . . . . . . . . 207
working on the vehicle . . . . . . . . 207Auxiliary heating
. . . . . . . . . . . . . 236
heater booster function . . . . . . . 234
malfunctions . . . . . . . . . . . . . . . 453
with water heater
changing the remote control
batteries . . . . . . . . . . . . . . . . . 541
remote control . . . . . . . . . . . . 239
selecting a switch-on time . . . 240
setting the switch-on time . . . 242
B
Bar
. . . . . . . . . . . . . . . . . . . . . . . . 394
BASsee Brake AssistBatteryauxiliary . . . . . . . . . . . . . . . . . . . 577
charge indicator lamp . . . . . . . . 469
check lamp (auxiliary heating
remote control) . . . . . . . . . . . . . 240
display message . . . . . . . . . . . . 497
in the auxiliary heating remote
control . . . . . . . . . . . . . . . . . . . . 541
in the engine compartment . . . . 577
in the key . . . . . . . . . . . . . . . . . . 540
indicator lamp (key) . . . . . . . . . . . 86
isolating switch . . . . . . . . . 338
,339
recharging . . . . . . . . . . . . . . . . . 579
reconnecting . . . . . . . . . . . . . . . 580
removing . . . . . . . . . . . . . . . . . . 578safety notes . . . . . . . . . . . . . . . . 335
starter battery
disconnecting . . . . . . . . . . . . 575
Bead
. . . . . . . . . . . . . . . . . . . . . . . 394
Belt force limiters
. . . . . . . . . . . . .44
Bi-xenon headlamps
. . . . . . . . . . 527
driving abroad . . . . . . . . . . . . . . 311
Body builder guideline
. . . . . . . . . .11
Bottle holdersee Cup holdersBrake Assist (BAS)
. . . . . . . . . . . . .71
display message . . . . . . . . 500
–501
indicator lamp . . . . . . . . . . 462,465
malfunction . . . . . . . . . . . . . . . . 465
Brake fluid
. . . . . . . . . . . . . . . . . . 617
checking the brake fluid level . . 331
display message . . . . . . . . . . . . 498
B
nf_BA.book Page 639 Friday, January 25, 2008 3:53 PM
Page 648 of 666

646 IndexG
Gasoline
. . . . . . . . . . . . . . . . . . . . 610
consumption . . . . . . . . . . . . . . . 622
reserve fuel warning lamp . 475
,476
tank capacity . . . . . . . . . . . . . . . 621
Gaugevehicles without steering wheel
buttons
standard display . . . . . . . . . . . 148GAWR
. . . . . . . . . . . . . . . . . . . . . . 395
GCWR
. . . . . . . . . . . . . . . . . . . . . . 395
Gear oil
. . . . . . . . . . . . . . . . . . . . . 620
Glove box
. . . . . . . . . . . . . . . . . . . 288
ventilated . . . . . . . . . . . . . . . . . . 225
Gross Axle Weight Ratingsee GAWR
Gross Combination Weight
Rating
. . . . . . . . . . . . . . . . . . . . . . 395
see GCWR . . . . . . . . . . . . . . . . . 395
Gross Trailer Weight
. . . . . . . . . . 395
see GTW . . . . . . . . . . . . . . . . . . . 395
Gross Vehicle Weight
. . . . . . . . . 395
see GVW . . . . . . . . . . . . . . . . . . 395
Gross Vehicle Weight Rating
. . . 396
see GVWR . . . . . . . . . . . . . . . . . 396
GTW
. . . . . . . . . . . . . . . . . . . . . . . 395
GVW
. . . . . . . . . . . . . . . . . . . . . . . 395
GVWR
. . . . . . . . . . . . . . . . . . . . . . 396
H
Handbrake
. . . . . . . . . . . . . . . . . . 191
applying . . . . . . . . . . . . . . . . . . . 189
display message . . . . . . . . . . . . 499emergency braking . . . . . . . . . . 192
indicator lamp . . . . . . . . . . . . . . 189
releasing . . . . . . . . . . . . . . . . . . 192
Head restraints
. . . . . . . . . . . . . . 121
removing . . . . . . . . . . . . . . . . . . 122
Headlamp flasher
. . . . . . . . 131
,132
Headlampsbulbs . . . . . . . . . . . . . . . . . . . . . 526
cleaning . . . . . . . . . . . . . . . . . . . 421
cleaning system . . . . . . . . . 211
,333
indicator lamp . . . . . . . . . . . . 482
fogged-up . . . . . . . . . . . . . . . . . 442
malfunctions . . . . . . . . . . . . . . . 442
Heatedrear window . . . . . . . . . . . . . . . . 214
seats . . . . . . . . . . . . . . . . . . . . . 122
windshield . . . . . . . . . . . . . . . . . 213
H G
nf_BA.book Page 646 Friday, January 25, 2008 3:53 PM
Page 654 of 666

652 Indexvehicles without steering wheel
buttons . . . . . . . . . . . . . . . . . . . . 148Overhead control panel
. . . . . . . . 27
hands-free microphone . . . . . . . . 27
interior lighting . . . . . . . . . . . . . . 137
Overrun cut-off
. . . . . . . . . . . . . . 194
Overviewindicator and warning lamps . . . . 22
menus
(vehicles with steering wheel
buttons) . . . . . . . . . . . . . . . . . . . 154
switch . . . . . . . . . . . . . . . . . . . . . 29Oxidation catalyst
. . . . . . . . . . . . 313
P
Paper holder
. . . . . . . . . . . . . . . . 296
Parking
. . . . . . . . . . . . . . . . . . . . . 193
on uphill or downhill gradients . . 189
Parking aidsee ParktronicParking brakesee HandbrakeParking lamps
. . . . . . . . . . . . . . . 131
changing bulbs . . . . . . . . . . . . . . 529
Parking locksee Automatic transmissionParktronic
. . . . . . . . . . . . . . 253
,422
cleaning the sensors . . . . . . . . . 422
indicator lamp . . . . . . . . . . . . . . 451
malfunction . . . . . . . . . . . . 451–452range of the sensors . . . . . . . . . 254
roll-back warning . . . . . . . . . . . . 257
switching on/off . . . . . . . . . . . . 258
trailer towing . . . . . . . . . . . . . . . 258
warning display . . . . . . . . . 256
,451
Partition sliding door
. . . . . . . . . 109
Parts
. . . . . . . . . . . . . . . . . . . . . . . 600
Pen holder
. . . . . . . . . . . . . . . . . . 289
Perimeter lamp
. . . . . . . . . . . . . . 531
Plastic trims
. . . . . . . . . . . . . . . . 423
Poly-V-beltmalfunction . . . . . . . . . . . . . . . . 469Pounds per square inchsee PSIPower steering fluid
. . . . . . . . . . 620
Premium tire sealantstorage location . . . . . . . . . . . . . 521
P
nf_BA.book Page 652 Friday, January 25, 2008 3:53 PM