Display messages
Possible causes/consequences and
X
X
Solutions
h
Tyre pres‐
sure Cau‐
tion,
tyre malf.
G
Risk of accident
Vehicles with the tyre pressure monitor*: the pressure is
dropping rapidly in one or more of the tyres. A warning tone
also sounds.
X
Stop the vehicle without making any sudden steering or
braking manoeuvres. Pay attention to traffic conditions as
you do so.
X
Repair the faulty tyre or replace the wheel (
Y
page 309).
h
Tyre pres‐
sure
Check
tyre(s)
G
Risk of accident
Vehicles with tyre pressure monitor*: the tyre pressure has
dropped significantly in one or more of the tyres. A warning
tone also sounds.
X
Stop the vehicle without making any sudden steering or
braking manoeuvres. Pay attention to traffic conditions as
you do so.
X
Correct the tyre pressure (
Y
page 225).
X
If necessary, repair any defective tyres or change the wheel
(
Y
page 309).
&
inopera‐
tive Bat‐
tery low
The on-board voltage is too low. The auxiliary heating/venti-
lation* has switched off or cannot be switched on.
X
Drive for a longer distance.
The battery is being charged. The auxiliary heating/venti-
lation* can be reactivated as soon as there is sufficient on-
board voltage.
&
inopera‐
tive
Refuel
vehicle
The fuel level in the fuel tank is too low. The auxiliary heat-
ing* cannot be switched on.
X
Refuel at the nearest filling station.
&
inopera‐
tive See
Owner's
Man.
The auxiliary heating* is temporarily malfunctioning or is
defective.
X
When the vehicle is on a level surface and the engine has
cooled down, make up to four attempts to switch on the
auxiliary heating*, waiting several minutes between each
attempt.
X
If the auxiliary heating* does not switch on, visit a qualified
specialist workshop.
276
Display messages
Pract
ical
advice
* optional
212_AKB; 2; 4, en-GB
mkalafa,
Version: 2.11.8.1
2009-05-05T14:17:16+02:00 - Seite 276
Dateiname: 6515346702_buchblock.pdf; erzeugt am 07. May 2009 14:17:11; WK