Page 243 of 666

241 Controls in detail
Auxiliary heating/ventilation*
3
Operating system without steering
wheel buttons
\1
Switch on the ignition (
\2
page 111).
\1
Press the
ö
switch.
The
ö
symbol in the display flashes.
or \1
Press the
menu button on the
in-
strument cluster repeatedly until the
ö
symbol in the display flashes.
\1
Use the or button on the
in-
strument cluster to select desired
switch-on time
1 to
3.
The switch-on time selected is dis-
played.
\1
Wait 10 seconds for the standard
display to appear.The switch-on time is selected.
The yellow indicator lamp in
the
ö
switch comes on.
If you have not selected a switch-on time
and
--:--
appears in the display, the au-
tomatic switch-on is deactivated. The
yellow indicator lamp in the
ö
switch
goes out.
Operating system with steering wheel
buttons*
\1
Switch on the ignition (
\2
page 111).
\1
Briefly press the
ö
switch.
The
Aux. heat.
submenu is shown in
the display.
The selected switch-on time is high-
lighted or
Timer off
is highlighted if
no switch-on time has been selected.
iIf you turn the key to position
0 in the
ignition lock, the yellow indicator
lamp in the
ö
switch goes out af-
ter 30 minutes.
The red indicator lamp in the
ö
switch comes on when the auxiliary
heating switches on.
N54.32-2277-31
nf_BA.book Page 241 Friday, January 25, 2008 3:53 PM
Page 244 of 666

242 Controls in detailAuxiliary heating/ventilation*
3
\1
Press the
æ
or
ç
button to se-
lect the desired switch-on time. The
automatic switch-on is deactivated if
the
Timer off
setting is selected.
\1
Press the
è
button.
The switch-on time is selected.
The yellow indicator lamp in
the
ö
switch comes on.
Setting the switch-on time
Operating system without steering
wheel buttons
\1
Select a switch-on time as described
under “Selecting a switch-on time”
(\2
page 240).
\1
Press the reset button on the
in-
strument cluster to set the selected
switch-on time.
The hours figure flashes and
the
”
symbol appears in the dis-
play.
\1
Set the hours using the or
am
button on the
instrument cluster.
\1
Press the reset button.
The minute display flashes.
\1
Set the minutes using the
or button.
iYou can reach the
Aux. heat.
sub-
menu via the
Settings
menu
(
\2
page 161).
iIf you turn the key to position
0 in the
ignition lock, the yellow indicator
lamp in the
ö
switch goes out af-
ter 30 minutes.
The red indicator lamp in the
ö
switch comes on when the auxiliary
heating switches on.
nf_BA.book Page 242 Friday, January 25, 2008 3:53 PM
Page 245 of 666
243 Controls in detail
Auxiliary heating/ventilation*
3
Operating system with steering wheel
buttons
\1
Select a switch-on time as described
under “Selecting a switch-on time”
(\2
page 240).
\1
Press the
j
button.
The
Hours
menu appears in the dis-
play.
\1
Set the hours using the
æ
or
ç
button.
\1
Press the
j
button.
The
Minutes
menu appears in the
display.
\1
Set the minutes using the
æ
or
ç
button.
\1
Press the
è
button.
The switch-on time is set and selected.
iIf you keep the button pressed, the
values will change continuously.
To return to the standard display:\4
press and hold the button
on the
instrument cluster for
more than 1 second
\4
do not press a button for
10 seconds
iTo return to the standard display,
press the
è
or
ÿ
button re-
peatedly until the standard display
appears.
nf_BA.book Page 243 Friday, January 25, 2008 3:53 PM
Page 263 of 666
261 Controls in detail
Driving systems
3
For information on cleaning the camera,
see “Rear view camera lens”
(\2
page 422).
Activating the rear view camera
\1
Make sure that the ignition is switched
on.
\1
Engage reverse gear.
The rear view camera is activated.
Operating the monitor The monitor is operated using four but-
tons located on a panel at the bottom of
the screen.
Monitor buttons
Switching the monitor onYou can switch the monitor on by:\4
Engaging reverse gear.
\4
This activates the rear view camera
which switches the monitor on.
i
If you switched the monitor off using
the ;
button, once you have enga-
ged reverse gear, you will need to press
the
;
button. Only then will the mo-
nitor come on.
\4
Pressing the
;
button.
\4
This activates the input for auxiliary
devices (AUX) on the monitor.
1%Down
2$ Up
3mAccess menu/confirm selection
4;Switch monitor on/off
5Loudspeaker cover
nf_BA.book Page 261 Friday, January 25, 2008 3:53 PM
Page 326 of 666
324 OperationEngine compartment
4
Vehicles without steering wheel
buttons
\1
Press the menu button on the in-
strument cluster repeatedly until you
see the
P
symbol in the display.
The
--:--
display flashes during the
measurement process.The following messages may be dis-
played:
POK
\1
Do not add oil.
-1.0 qt
\1
Add the amount of
oil shown
(\2
page 328).
-1.5 qts-2.0 qtsHI
\1
The engine oil level
is too high. Have
the oil siphoned off.
iEngine oil level display:\4
qt in USA only
\4
l in Canada only
nf_BA.book Page 324 Friday, January 25, 2008 3:53 PM
Page 327 of 666
325 Operation
Engine compartment
4
Vehicles with steering wheel buttons*
\1
Press the button on the instru-
ment cluster (
\2
page 142).
\1
The following message is displayed
for the duration of the measurement
process:N
Engine oil level Measuring
in progress
The following messages may be dis-
played:NEngine oil
level OK
\1
Do not add oil.
Engine oil
Add
1.0 quart
\1
Add the amount of
oil shown
(\2
page 328).
\1
Check the engine oil
level again after a
few minutes.
Engine oil
Add
1.5 quartsEngine oil
Add
2.0 quarts
Engine oil
level Re-
duce oil
level
\1
The engine oil level is
too high. Have the oil
siphoned off.
Eng. oil
lev. Turn
ignition
on for lev-
el
\1
Switch on the igni-
tion (
\2
page 111).
N
nf_BA.book Page 325 Friday, January 25, 2008 3:53 PM
Page 369 of 666

367 Operation
Tires and wheels
4
In addition to the placard also con-
sult the tire inflation pressure table
(\2
page 628).
\1
If necessary, add air to achieve the
recommended tire inflation pressu-
re.
\1
Reattach the valve cap.
\1
Repeat this procedure for each tire.
Checking tire inflation pressure elec-
tronically with the Tire Pressure Mon-
itoring System (TPMS)* (vehicles
without steering wheel buttons)
iIf you have overfilled the tire, release
tire inflation pressure by pushing the
metal stem of the valve with for ex-
ample a tip of a pen. Then recheck
the tire inflation pressure with the
tire gauge.
!
CAUTION
After inspecting or adjusting the tire
inflation pressure, always reattach
the valve cap if equipped.
This will prevent moisture and dirt
from entering the valve stem, which
could damage the valve stem.
iUSA only:
The Tire Pressure Monitoring System
(TPMS) is equipped with a combina-
tion low tire pressure/TPMS mal-
function telltale in the instrument
cluster (
\2
page 20). Depending on
how the telltale illuminates, it indi-
cates a low tire pressure condition or
a malfunction in the TPMS system it-
self:
nf_BA.book Page 367 Friday, January 25, 2008 3:53 PM
Page 375 of 666

373 Operation
Tires and wheels
4
\1
Switch on the ignition (
\2
page 111).
\1
Press the 5menu button on the in-
strument cluster until you see the +CAL TPMS
message in the display.
\1
Press the ,menu button on the in-
strument cluster.
The following message is displayed:OK TPMSThe tire pressure monitor activation
process has begun.
The tire pressures of the individual
wheels are stored as the new refer-
ence values if they are determined to
be plausible for the tire pressure
monitor.If you wish to cancel the activation pro-
cess:
\1
Press the .button or the 5menu but-
ton on the instrument cluster.
The activation process is canceled
automatically if 30 seconds elapse
with no input.
Checking tire inflation pressure elec-
tronically with the Tire Pressure Mon-
itoring System (TPMS)* (vehicles
with steering wheel buttons)Vehicles with steering wheel buttons are
equipped with the Advanced Tire Pres-
sure Monitoring System.
iUSA only:
The Tire Pressure Monitoring System
(TPMS) is equipped with a combina-
tion low tire pressure/TPMS mal-
function telltale in the instrument
cluster (
\2
page 20). Depending on
how the telltale illuminates, it indi-
cates a low tire pressure condition or
a malfunction in the TPMS system it-
self:
If the telltale illuminates continuous-
ly, one or more of your tires is signif-
icantly underinflated. There is no
malfunction in the TPMS.
nf_BA.book Page 373 Friday, January 25, 2008 3:53 PM