
▷  "Owner's Manual"
Display additional information about the
Check Control message in the Integrated
Owner's Manual.▷  "Service request"
Contact your service center.▷  "Roadside Assistance"
Contact Roadside Assistance.
Hiding Check Control messages
Press the onboard computer button on the
turn signal lever.
▷Some Check Control messages are dis‐
played continuously and are not cleared
until the malfunction is eliminated. If sev‐
eral malfunctions occur at once, the mes‐
sages are displayed consecutively.
These messages can be hidden for approx.
8 seconds. After this time, they are dis‐
played again automatically.▷Other Check Control messages are hidden
automatically after approx. 20 seconds.
They are stored and can be displayed
again later.
Displaying stored Check Control
messages
1."Vehicle Info"2."Vehicle status"3.  "Check Control"4.Select the text message.Messages after trip completion
Special messages that are displayed during
driving are displayed again after the ignition is
switched off.
Fuel gauge The vehicle inclination may
cause the display to vary.
US models: the arrow beside the
fuel pump symbol shows which
side of the vehicle the fuel filler
flap is on.
Hints on refueling, refer to page  184.
Tachometer
Always avoid engine speeds in the red warning
field. In this range, the fuel supply is inter‐
rupted to protect the engine.
Engine oil temperature▷Cold engine: the pointer is at
the low temperature end.
Drive at moderate engine
and vehicle speeds.▷Normal operating tempera‐
ture: the pointer is in the
middle or in the left half of
the temperature display.▷Hot engine: the pointer is at the high end of
the temperature range. A Check Control
message is also displayed.
Coolant temperature
If the coolant along with the engine becomes
too hot, a Check Control message is displayed.
Check the coolant level, refer to page  204.
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Retreaded tires
Possibly substantial variations in the de‐
sign and age of the tire casing structures can
limit service life and have a negative impact on
road safety.◀
Winter tires
Winter tires are recommended for operating on
winter roads.
Although so-called all-season M+S tires do
provide better winter traction than summer tires, they do not provide the same level of per‐
formance as winter tires.
Maximum speed of winter tires If the maximum speed of the vehicle is higher
than the permissible speed for the winter tires,
then display a corresponding sign in the field
of vision. You can obtain this sign from the tire
specialist or from your service center.
Maximum speed for winter tires
Do not exceed the maximum speed for
the respective winter tires; otherwise, tire dam‐
age and accidents can occur.◀
Run-flat tires If you are already using run-flat tires, for your
own safety you should replace them only with
the same kind. No spare tire is available in the
case of a flat tire. Your service center will be
glad to advise you.
Rotating wheels between axles Different wear patterns can occur on the front
and rear axles depending on individual driving
conditions. The tires can be rotated between
the axles to achieve even wear. Your service
center will be glad to advise you. After rotating,
check the tire pressure and correct if neces‐
sary.
Rotating the tires is not permissible on vehi‐
cles with different tire sizes on the front andrear axles, i.e. when using different types of
tires.
Storage
Store wheels and tires in a cool, dry place with
as little exposure to light as possible.
Always protect tires against all contact with oil,
grease and fuels.
Do not exceed the maximum tire inflation pres‐
sure indicated on the side wall of the tire.
Run-flat tires
Label
RSC label on the tire sidewall.
The wheels are composed of special rims and
tires that are self-supporting, to a limited de‐
gree.
The support of the sidewall allows the tire to
remain drivable to a restricted degree in the
event of a pressure loss.
FTM: continued driving with a damaged tire,
refer to page  103.
TPM: continued driving with a damaged tire,
refer to page  100.
Changing run-flat tires
For your own safety, only use run-flat tires. No
spare tire is available in the case of a flat tire.
Your service center will be glad to advise you.
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Engine oilVehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equip‐
ment is also described that is not available in a
vehicle, e. g., because of the selected optional
equipment or country variant. This also applies
for safety-related functions and systems.
General information The engine oil consumption is dependent on
the driving style and driving conditions. When
a sporty driving style is used, the engine oil
consumption, for example, is clearly higher.
Therefore, regularly check the engine oil level
after refueling.
Depending on its engine, the vehicle is equip‐
ped with electronic oil measurement or meas‐
uring is done with a dipstick.
The electronic oil measurement has two meas‐
uring principles.▷Status display▷Detailed measurement
Checking the oil level
electronically
Status display
The concept The oil level is monitored electronically during
driving and shown on the Control Display.
If the oil level reaches the minimum level, a
check control message is displayed.
Requirements
A current measured value is available after ap‐
prox. 30 minutes of driving. During a shorter
trip, the status of the last, sufficiently long trip
is displayed.
With frequent short-distance trips, regularly
perform a detailed measurement.
Displaying the oil level1."Vehicle Info"2."Vehicle status"3.  "Engine oil level"
Oil level display messages
Different messages appear on the display de‐
pending on the oil level. Pay attention to these
messages.
If the engine oil level is too low, within the next
125 miles/200 km Add oil, refer to page  202.
Engine oil level too low
Add oil immediately; otherwise, an insuf‐
ficient amount of engine oil could result in en‐
gine damage.◀
Take care not to add too much engine oil. Too much engine oil
Have the vehicle checked immediately;
otherwise, surplus oil can lead to engine dam‐
age.◀
Detailed measurement
The concept
In the detailed measurement the oil level is
checked and displayed via a scale.
During the measurement, the idle speed is in‐
creased somewhat.
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General information
A detailed measurement is only possible with
certain engines.
Requirements▷Vehicle is on level road.▷Manual transmission: shift lever in neutral
position, clutch and accelerator pedals not
depressed.▷Automatic transmission: selector lever in
selector lever position N or P and accelera‐
tor pedal not depressed.▷Engine is running and is at operating tem‐
perature.
Performing a detailed measurement
In order to perform a detailed measurement of
the engine oil level:
1."Vehicle Info"2."Vehicle status"3.  "Measure engine oil level"4."Start measurement"
The oil level is checked and displayed via a
scale.
Duration: approx. 1 minute.
Adding engine oil General information
Switch off the ignition and safely park the vehi‐
cle before engine oil is added.
Filler neck
Only add 1 US quart/liter of oil when the mes‐
sage is displayed in the instrument cluster.
Adding oil
Add oil within the next 125 miles/200 km.
Otherwise, the engine may be damaged.◀
Do not add too much engine oil
When too much engine oil is added, im‐
mediately have the vehicle checked, otherwise,
this may cause engine damage.◀
Protect children
Keep oil, grease, etc., out of reach of chil‐
dren and heed the warnings on the containers
to prevent health risks.◀
Oil types for refilling
Hints No oil additives
Oil additives may lead to engine dam‐
age.◀
Viscosity grades for engine oils
When selecting an engine oil, ensure that
the engine oil belongs to one of the viscosity
grades SAE 0W-40, SAE 0W-30, SAE 5W-40,
and SAE 5W-30 or malfunctions or engine
damage may occur.◀
The engine oil quality is critical for the life of
the engine.
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Bottle holder, refer to Cu‐pholder  161 
Brake assistant  115 
Brake discs, breaking in  168 
Brake force display  114 
Brake lamps, brake force dis‐ play  114 
Brake lights, adaptive  114 
Brake pads, breaking in  168 
Braking, hints  169 
Breakdown assis‐ tance  219, 220  
Breaking in  168 
Brightness of Control Dis‐ play  88 
Bulb replacement  208 
Bulb replacement, front  209 
Bulb replacement, halogen headlamps  209 
Bulb replacement, rear  213 
Bulb replacement, xenon headlamps  211 
Bulbs and lamps  208 
Button, RES  123 
Button, Start/Stop  62 
Bypassing, refer to Jump- starting  220 
C
California Proposition 65 Warning  7 
Camera, care  228 
Camera, rearview cam‐ era  132  
Camera, Side View  134 
Camera, Top View  136 
Can holder, refer to Cu‐ pholder  161 
Car battery  216 
Car care products  226 
Care, displays  228 
Care, vehicle  226 
Cargo  171 
Cargo area  155 
Cargo area, enlarging  156 Cargo area, storage compart‐
ments  162 
Cargo cover  155 
Cargo, securing  172 
Cargo straps, securing cargo  172 
Car key, refer to Remote con‐ trol  32 
Carpet, care  228 
Car wash  225 
Catalytic converter, refer to Hot exhaust system  169 
CBS Condition Based Serv‐ ice  205  
CD/Multimedia, see user's manual for Navigation, En‐
tertainment and Communi‐
cation 
Center armrest  160 
Center console  14 
Central locking system  37 
Central screen, refer to Con‐ trol Display  16 
Changes, technical, refer to Safety  7 
Changing parts  207 
Changing wheels  216 
Changing wheels/tires  196 
Check Control  77 
Checking the oil level elec‐ tronically  201 
Children, seating position  58 
Children, transporting safely  58 
Child restraint fixing sys‐ tem  58 
Child restraint fixing system LATCH  59 
Child restraint fixing systems, mounting  58 
Child safety locks  61 
Child seat, mounting  58 
Child seats  58 
Chrome parts, care  227 
Cigarette lighter  153 
Cleaning, displays  228 Climate control  142, 145  
Clock  80 
Closing/opening via door lock  36 
Closing/opening with remote control  35 
Clothes hooks  161 
Coasting  178 
Coasting with engine decou‐ pled, coasting  178 
Coasting with idling en‐ gine  178 
Cockpit  12 
Cold starting, refer to Starting the engine  63 
Collision warning with braking function  107 
Collision warning with City Braking function  104 
Combination switch, refer to Turn signals  66 
Combination switch, refer to Wiper system  67 
Comfort Access  39 
COMFORT program, Dy‐ namic Driving Control  118 
Compartments in the doors  160 
Compass  151 
Computer  84 
Condensation on win‐ dows  147 
Condensation under the vehi‐ cle  170  
Condition Based Service CBS  205 
Configuring drive pro‐ gram  118 
Confirmation signal  41 
ConnectedDrive, see user's manual for Navigation, En‐
tertainment and Communi‐
cation 
ConnectedDrive Services 
Connecting electrical devi‐ ces  153 Seite 235Everything from A to ZReference235
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