
▷  "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  178.
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  201.
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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  199.
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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Brake discs, breaking in 162 
Brake force display  113 
Brake lamps, brake force dis‐ play  113 
Brake lights, adaptive  113 
Brake pads, breaking in  162 
Braking, hints  163 
Breakdown assis‐ tance  215, 216  
Breaking in  162 
Brightness of Control Dis‐ play  87 
Bulb replacement  204 
Bulb replacement, front  205 
Bulb replacement, halogen headlamps  205 
Bulb replacement, rear  210 
Bulb replacement, xenon headlamps  208 
Bulbs and lamps  204 
Button, RES  122 
Button, Start/Stop  61 
Bypassing, refer to Jump- starting  216 
C
California Proposition 65 Warning  7 
Camera, care  224 
Camera, rearview cam‐ era  131  
Camera, Side View  133 
Camera, Top View  135 
Can holder, refer to Cu‐ pholder  158 
Car battery  212 
Car care products  222 
Care, displays  224 
Care, vehicle  222 
Cargo  165 
Cargo area, enlarging  154 
Cargo area, storage compart‐ ments  159 
Cargo, securing  166 Cargo straps, securing
cargo  166 
Car key, refer to Remote con‐ trol  32 
Carpet, care  224 
Car wash  221 
Catalytic converter, refer to Hot exhaust system  163 
CBS Condition Based Serv‐ ice  202  
CD/Multimedia, see user's manual for Navigation, En‐
tertainment and Communi‐
cation 
Center armrest  157 
Center console  14 
Central locking system  37 
Central screen, refer to Con‐ trol Display  16 
Changes, technical, refer to Safety  7 
Changing parts  204 
Changing wheels  212 
Changing wheels/tires  193 
Check Control  76 
Checking the oil level elec‐ tronically  198 
Children, seating position  57 
Children, transporting safely  57 
Child restraint fixing sys‐ tem  57 
Child restraint fixing system LATCH  58 
Child restraint fixing systems, mounting  57 
Child safety locks  60 
Child seat, mounting  57 
Child seats  57 
Chrome parts, care  223 
Cigarette lighter  152 
Cleaning, displays  224 
Climate control  141, 144  
Clock  79 
Closing/opening via door lock  37 Closing/opening with remote
control  35 
Clothes hooks  158 
Coasting  172 
Coasting with engine decou‐ pled, coasting  172 
Coasting with idling en‐ gine  172 
Cockpit  12 
Cold starting, refer to Starting the engine  62 
Collision warning with braking function  106 
Collision warning with City Braking function  103 
Combination switch, refer to Turn signals  65 
Combination switch, refer to Wiper system  66 
Comfort Access  39 
COMFORT program, Dy‐ namic Driving Control  117 
Compartments in the doors  157 
Compass  150 
Computer  83 
Condensation on win‐ dows  146 
Condensation under the vehi‐ cle  164  
Condition Based Service CBS  202 
Configuring drive pro‐ gram  117 
Confirmation signal  41 
ConnectedDrive, see user's manual for Navigation, En‐
tertainment and Communi‐
cation 
ConnectedDrive Services 
Connecting electrical devi‐ ces  152 
Control Display  16 
Control Display, settings  86 
Controller  16, 17  Seite 233Everything from A to ZReference233
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