vehicle. Otherwise, the vehicle could roll
away.
Driving the vehicle
Exhaust gas aftertreatment
The exhaust gas aftertreatment requires a
reducing agent, Diesel
Exhaust Fluid (DEF), in
order to function correctly. Filling up the DEF
tank is usually part of the service scope. DEF
consumption depends on operational and
driving conditions; the supply does not have
to suffice until the next scheduled service. For
this reason, refill the DEF tank regularly
during vehicle operation, or, at the latest,
after the first warning message has been
received from the on-board computer.
To conform with emission regulations, you
must operate the vehicle with DEF and refill
the supply regularly. If you try to operate the
vehicle without DEF, with diluted DEF, or with
a different reduction agent, the engine
management detects this and issues a
warning message, after which the engine
cannot be restarted.
If the DEF supply drops below
1.5 US gal (5.5 l), you receive the first warning
message and you hear a warning tone. After
the first message appears, the remaining DEF
supply suffices for approximately 1000 miles
(1600 km) in normal driving conditions.
Then, the reserve range of 0.8 US gal (3.0 l)
is reached. Once the reserve range has been
reached, you receive the next warning
message and you hear a series of warning
tones. After the first message appears, the
DEF reserve suffices for approximately
1200 miles (1900 km). You can, however,
only start the engine another 16 times.
You should now, at the latest, fill up with at
least 2.0 US gal (7.6 l) of DEF (Y page 143)
or have the DEF tank filled at a qualified
specialist workshop. When the number of remaining engine starts
is 0, the engine management prevents the
engine from being started.
If the
00BB
check engine indicator lamp lights
up, the exhaust gas aftertreatment is faulty or
an emission-relevant malfunction has
occurred (Y page 195). You can then drive a
maximum of 50 miles (80 km) before the
engine management limits the number of
remaining engine starts.
If the exhaust gas aftertreatment is faulty,
have it checked and repaired at a qualified
specialist workshop. We recommend that you
use an authorized Sprinter Dealer for this
purpose.
You will find further information on DEF in the
"Service products" section (Y page 155).
Level indicator You will find further information about DEF
consumption in the "Driving tips" section
(Y
page 140).
Vehicles without steering wheel buttons
If the DEF supply is less than
1.5 US gal (5.5 l), the 00E4 indicator lamp in
the instrument cluster lights up and the
009BdEF Chk message appears in the
display.
If the DEF supply drops below the reserve
level of 0.8 US gal (3.0 l), the 00E4 indicator
lamp in the instrument cluster lights up and
the 009BStArtS RE
xx
message is shown in
the display. xx refers to the number of
remaining engine starts (from 16 to 0).
Vehicles with steering wheel buttons
If the DEF supply is less than
1.5 US gal (5.5 l), the Check Diesel
Exhaust Fluid See Operator's Manual
message appears in the display.
If the DEF supply drops below the reserve
level of 0.8 US gal (3.0 l), the 00E4xx
starts remaining message appears in the
display. xx refers to the number of remaining
engine starts (from 16 to 0).116
Driving the vehicle
Controls
