Driving and operating
153
When driving, the message is
displayed every 30 s while the
fault persists.
High emission warnings
Additionally, control indicator u
will flash and a chime will sound.
Refill AdBlue as soon as possible
before the AdBlue tank is
completely empty. Otherwise, a
restart of the engine will not be
possible.
When driving, the chime sounds
and the message is displayed
every 6 miles until the additive
tank has been topped-up.
In the event of a fault with the
emissions control system, different
messages are displayed in the Driver
Information Centre. The messages
and the restrictions are a legal
requirement.
1. If a fault is detected for the first
time, the warning Emissions fault
is displayed.
3. If the last warning level is entered,
the following warning message
will be displayed:
Emissions fault: Starting
prevented
Additionally, control indicators u,
C and Z will illuminate and a
chime will sound.
Additionally, control indicators u,
4. The last warning level is entered
when the AdBlue tank is empty.
Restart of the engine is not
Consult a workshop for
assistance.
R and Z will illuminate and a
chime will sound. Driving is
possible without any restrictions.
possible. The following warning
Refilling AdBlue
Caution
message will be displayed:
If it is a temporary fault, the alert
disappears during the next
Top up emissions additive:
Starting prevented
journey, after self-diagnosis of the
emissions control system.
Only use AdBlue that complies
with European standards
DIN 70 070 and ISO 22241-1.
Do not use additives.
Do not dilute AdBlue.
Otherwise the selective catalytic
reduction system could be
damaged.
Additionally, control indicator u
2. If the fault is confirmed by the
emission control system, the
following message will be
displayed:
will flash and a chime will sound.
Refill the tank to a level of at least
5 l of AdBlue, otherwise restarting
of the engine is not possible.
Emissions fault: Starting
prevented in 650 miles.
Notice
For D16DT engines, different levels
apply.
Additionally, control indicators u,
C and Z will illuminate and a
chime will sound.