
Problem
Possible causes/consequences and
0050
0050Solutions 00B9
The yellow
Check Engine
indicator lamp is
lit while the
engine is run-
ning. The exhaust gas aftertreatment is malfunctioning or an emission
relevant malfunction has occurred. This malfunction or defect can
damage the exhaust gas aftertreatment.
After the first message and under normal operating conditions,
you can drive on for up to approximately 500 mi (800 km). Then a
warning tone sequence sounds and the engine can only be started another 16 times.
X Observe the messages in the display.
X Have the exhaust gas aftertreatment checked immediately at a
qualified specialist workshop.
In some states it is legally prescribed that after the check engine
indicator lamp lights up you must contact a qualified specialist
workshop immediately. Observe the legal requirements. 0028
If you turn the
key to position 2
in the ignition
lock, the yellow
preglow indica-
tor lamp
remains lit for
approximately
1 minute. Or the
yellow preglow
indicator lamp
lights up for
approximately
1 minute while
the engine is
running. At extremely low temperatures, the engine may not start.
There is a malfunction in the preglow system.
X Have any malfunction rectified at a qualified specialist work-
shop. 009F
The yellow air fil-
ter indicator
lamp is lit while
the engine is
running. The service limit for the air filter has been reached. The air filter is
dirty.
X Have the air filter element replaced as soon as possible at a
qualified specialist workshop. Indicator and warning lamps in the instrument cluster
225On-board computer and displays Z

Problem
Possible causes/consequences and
0050
0050Solutions 0077
The yellow tire
pressure moni-
tor warning lamp
comes on. G
WARNING
The tire pressure monitor indicates a rapid or severe loss of pres- sure in at least one tire.
X Stop the vehicle without making any extreme steering maneu-
vers or braking suddenly. Pay attention to the traffic conditions
while doing so.
X Check the tires and correct the tire pressure. If a tire continues
to lose pressure, it must be replaced. Replace damaged tires
immediately.
The warning light will go out after the flat tire has been rectified
and you have been driving for a few minutes.
X Vehicles with steering wheel buttons: also observe the mes-
sages in the display (Y page 197).0077
US vehicles
only:
The yellow tire
pressure moni-
tor warning lamp
flashes for
60 seconds and
then remains lit. The tire pressure monitor has malfunctioned.
X Have the tire pressure monitor and the wheels checked at a
qualified specialist workshop. 00B8
The yellow water
separator indi-
cator lamp is lit
when the igni-
tion is switched
on. The water that has collected in the water separator of the fuel filter
has reached the maximum level.
X Drain the water separator (Y page 255).00B1
The yellow
washer fluid
level indicator
lamp for the
windshield
washer/head-
lamp cleaning
system is lit
after the engine
is started or
while the vehicle
is in motion. The water level is too low.
X
Add washer fluid (Y page 255).226
Indicator and warning lamps in the instrument clusterOn-board computer and displays

Problem
Possible causes/consequences and
0050
0050Solutions 0076
The red seat belt
warning lamp
lights up contin-
uously or
flashes. A warn-
ing tone may
also sound. The warning lamp is to remind you to fasten your seat belt.
X Fasten seat belt (Y page 45). 0049
When the key is
turned to posi-
tion2in the igni-
tion lock, the
yellow bulb
warning lamp
lights up. One of the exterior lighting bulbs is faulty, with the exception of the
perimeter lamps and the trailer lighting.
i Depending on the equipment, the bulb failure indicator can fail
for all lamps with the exception of the turn signal lamps.
X Replace the faulty bulb as soon as possible (Y page 99).003E
The yellow "door
open" indicator
lamp is lit while
driving. The vehicle is moving without all doors or the hood being closed.
X Close the doors or hood. 003E
The yellow "door
open" indicator
lamp is lit. The electrical step has retracted or extended only partially or not
at all.
X Make sure there is sufficient free space for the electrical step.
X Open or close the sliding door again.
X If the electrical step still does not extend or retract fully, push
the step in manually (Y page 74). Before stepping out, remind
the passengers that the step is missing. Indicator and warning lamps in the instrument cluster
227On-board computer and displays Z

Useful information
This Operator's Manual describes all models
as well as standard and optional equipment of your vehicle that were available at the time of going to print. Country-specific variations are
possible. Note that your vehicle may not be
equipped with all of the described functions.
This also applies to systems and functions
relevant to safety.
Read the information on qualified specialist
workshops (Y page 25). Stowage spaces and stowage com-
partments
Important safety notes
G
WARNING
If you do not correctly store objects in the
vehicle interior, they can slip or be flung
around, thus striking vehicle occupants.
There is a risk of injury, especially when brak- ing or abruptly changing directions.
R Always store objects so that they cannot be
flung around in these or in similar situa-
tions.
R Always make sure that objects do not pro-
trude from stowage compartments, parcel
nets or stowage nets.
R Close lockable stowage compartments
while driving.
R Stow and secure objects that are heavy,
hard, pointy, sharp-edged, fragile or too
large in the trunk.
In addition, observe the information in the
"Loading guidelines" section (Y page 240). Glove box
Glove box (example: glove box with a lockable lid)
0047 Unlocked
0048 Locked
0087 Glove box handle
You can lock and unlock the glove box using
the mechanical or folding key.
X To open: unlock the glove box lid if neces-
sary.
X Pull glove box handle 0087in the direction of
the arrow. 0085
Card holder
0083 Pen holder
X To close: fold the glove box up and press it
until it engages. 230
Stowage spaces and stowage compartmentsStowing and features

Eyeglasses compartment in the over-
head control panel X
To open: briefly press cover 0043.
The eyeglasses compartment opens down- wards.
X To close: press the eyeglasses compart-
ment into the overhead control panel until
it engages.
Make sure that the eyeglasses compartment
is always closed while the vehicle is in motion. Dashboard stowage compartments
G
WARNING
Objects protruding from the stowage com-
partment above the co-driver front air bag
could obstruct or even prevent deployment of the co-driver front air bag. The co-driver front air bag may then fail to provide the intended
protection. There is an increased risk of
injury.
Do not place any protruding objects in the
stowage compartment above the co-driver
front air bag.
! The right and left storage spaces may be
loaded with a maximum of 11 lb (5 kg) each. Stowage space (example: co-driver's side)
Stowage compartment equipped with smartphone
connections
0087 USB port
0085 3.5 mm audio jack
i Depending on the vehicle equipment, a
USB port and an AUX-in connection is
installed in the stowage compartment. A
Media Interface is a universal interface for
portable audio equipment, e.g. for an iPod ®
or MP3 player (see the separate audio sys-
tem operating instructions). Stowage spaces and stowage compartments
231Stowing and features Z

X
To fold the seat cushion back: fold down
the seat cushion by the rear edge.
X Slide the seat cushion under the seat back-
rest into rear anchorage 0044.
X Push down on the seat cushion at the front
until it engages in front anchorage 0043.Stowage compartment under the rear
bench seat G
WARNING
Always secure the folded-up seat cushion
with the retainer loop. The seat cushion could otherwise drop down unexpectedly and
thereby cause injury to yourself or others. G
WARNING
When folding down the seat cushion, make
sure that nobody can become trapped.
! The retainer loop is neither a grab handle
for people to use nor a securing point for
loads. It may tear if used incorrectly. For vehicles with a crewcab, you can use the
stowage compartment under the rear bench
seat to safely store tools and other small
items. X
To fold up the rear bench seat: lift seat
cushion 0043out of the front anchorage and
fold it upwards in the direction of the arrow. Retainer loops
0044are secured to the outer
head restraints.
X Attach retainer loop 0044to hook 0087under-
neath folded-up seat cushion 0043.
X To fold down the seat cushion: hold seat
cushion 0043and detach retainer loop 0044
from hook 0087.
X Fold down seat cushion 0043.
The seat cushion engages automatically. Paper holder
X
To open: press the top of paper holder 0043. Stowage spaces and stowage compartments
233Stowing an d features Z

Folding table in the twin co-driver's
seat G
WARNING
If objects, luggage or loads are not secured or not secured sufficiently, they could slip, tip
over or be flung around and thereby hit vehicle
occupants. There is a risk of injury, particu-
larly in the event of sudden braking or a sud-
den change in direction.
Always store objects so that they cannot be
flung around. Secure objects, luggage or
loads against slipping or tipping before the
journey. X
To fold down the folding table: pull fold-
ing table 0043forward by the tab.
X Fold folding table 0043down in the direction
of the arrow and onto the seat cushion.
i The folding table is equipped with a pen
holder and cup holder. Cup holder
Important safety notes
G
WARNING
The cup holder cannot hold a container secure whilst traveling. If you use a cup holder whilsttraveling, the container may be flung around
and liquid may be spilled. The vehicle occu-
pants may come into contact with the liquid
and if it is hot, they may be scalded. You may
be distracted from the traffic conditions and you could lose control of the vehicle. There is
a risk of an accident and injury.
Only use the cup holder when the vehicle is
stationary. Only use the cup holder for con-
tainers of the right size. Always close the con-
tainer, particularly if the liquid is hot.
! Do not use the cup holder recesses as
ashtrays. This could damage the cup hold-
ers. Cup holders in the dashboard
Cup holder in dashboard stowage compartment
(example: right-hand side of vehicle)
0043 Cup holder
i If your vehicle is equipped with a twin co-
driver's seat, you will find further cup hold-
ers (Y page 234) in the folding table. Cup holders in the center console
Cup holders in the center console234
Cup holderStowing and featu
res

X
To open: pull out ashtray compartment 0043
by the recess.
Clamping arm 0044of the cup holder opens
out fully.
i Vehicles with the non-smoking package
have an additional cup holder instead of the ashtray.
X Place the beverage container into the cup
holder and push clamping arm 0044against
the container.
X To close: push ashtray compartment 0043
into the center console until it engages. Bottle holder
Bottle holders
0043in the front doors (example: co-
driver's door) Ashtray
Ashtray in the center console
Ashtray in the center console X
Pull ashtray compartment 0043out by
recess 0044.
X To open: fold cover 0087upwards.
X To remove the insert: hold the ashtray by
the recesses on the left and right and pull
the insert out to empty it.
X To replace the insert: press it down into
the holder as shown.
Make sure that the insert is inserted cor-
rectly. Otherwise you will not be able to
close ashtray compartment 0043. Ashtrays in the passenger compart-
ment
Ashtrays on the left and right in the side trim panels
X To open: fold out the ashtray.
X To remove the insert: press retaining
clip 0043down and remove the ashtray from
the trim.
X To replace the insert: insert the ashtray
down into the trim and close it. Cigarette lighter
G
WARNING
You can burn yourself if you touch the hot
heating element or the socket of the cigarette lighter. Cigarette lighter
235Stowing an d features
Z