lane assist MERCEDES-BENZ SPRINTER 2015 MY15 Operator’s Manual

Display messages
Possible causes/consequences and
0050
0050Solutions Err
Err flashes for 5 seconds, the
00B0indicator lamp also flashes and
then lights up constantly.
Lane Keeping Assist is deactivated and temporarily inoperative.
Possible causes are:
R There are no lane markings present.
R The camera's functionality is impaired due to heavy rain, snow or
fog.
R The camera cannot recognize the road markings:
- It is too dark.
- The lane markings are worn or are covered, for example, by
dirt or snow.
R The windshield is dirty in the camera's field of vision.
X Stop the vehicle paying attention to road and traffic conditions.
X Secure the vehicle to prevent it from rolling away (Y page 149).
X Clean the windshield (Y page 267), particularly in the camera's
field of vision.
If the 00B0 indicator lamp goes out, Lane Keeping Assist is
operational again.
If the problem persists, visit a qualified specialist workshop. 0099
dEF Chk dEF Chk In addition, the yellow
00B9Check Engine indicator lamp and the
yellow 00E2DEF indicator lamp light up and a warning tone
sounds.
The DEF reducing agent is contaminated, diluted or is not compli-
ant with ISO 2224 1.
After the first message and under normal operating conditions,
you can drive on for up to approximately 50 miles (80 km). Then a warning tone sequence sounds and the engine can only be started
another 10 times.
X Have the DEF tank cleaned and refilled at a qualified specialist
workshop as soon as possible. 200
Display messagesOn-board computer and displays

Driving systems
Display messages
Possible causes/consequences and
0050
0050Solutions Cruise control
Cruise control
Visit workshop
Visit workshop Cruise control has been deactivated due to a malfunction.
X Have cruise control checked at a qualified specialist workshop. Lane
Lane
Keep.
Keep. Assist
Assist
Temporarily
Temporarily
Unavailable Unavailable and the
00B0indicator lamp lights up.
Lane Keeping Assist is deactivated and temporarily inoperative.
Possible causes are:
R There are no lane markings present.
R The camera's functionality is impaired due to heavy rain, snow or
fog.
R The camera cannot recognize the road markings:
- It is too dark.
- The lane markings are worn or are covered, for example, by
dirt or snow.
R The windshield is dirty in the camera's field of vision.
X Stop the vehicle paying attention to road and traffic conditions.
X Secure the vehicle to prevent it from rolling away (Y page 149).
X Clean the windshield (Y page 267), particularly in the camera's
field of vision.
If the 00B0 indicator lamp goes out, Lane Keeping Assist is
operational again. Lane Lane
Keep.
Keep. Assist
Assist
Inoperative
Inoperative Lane Keeping Assist is faulty.
X Have Lane Keeping Assist checked at a qualified specialist
workshop. Blind Spot Assist Blind Spot Assist
Inoperative Inoperative Blind Spot Assist is faulty.
X Have Blind Spot Assist checked at a qualified specialist work-
shop. Collision Preven‐
Collision Preven‐
tion tion
Assist
Assist Inoper‐
Inoper‐
ative
ative COLLISION PREVENTION ASSIST is faulty.
X Have COLLISION PREVENTION ASSIST checked at a qualified
specialist workshop. 214
Display
messagesOn-board computer and displays