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84 Rear view mirrors
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Note:
The exterior mirrors have electrically heated glass. The
heater switches on automatically, depending on outside
temperature.
If an exterior mirror housing is forcibly pivoted from its
normal position, it must be repositioned by applying
firm pressure until it snaps into place.
The automatic antiglare function will not react for
example, if the rear window sun shade is in raised
position.Important!
Electrolyte drops coming into contact with the vehicle
paint finish can only be completely removed while in
their liquid state, by applying plenty of water.
Storing mirror positions in memory
The exterior rear view mirror positions are stored in
memory with the seat / head restraint / steering column
positions and can be recalled when necessary, see
page 49.
Wa r n i n g !
In the case of an accident liquid electrolyte may
escape the mirror housing when the mirror glass
breaks.Electrolyte has an irritating effect. Do not allow the
liquid come into contact with eyes, skin, clothing,
or respiratory system. In cases it does,
immediately flush affected area with water, and
seek medical help if necessary.
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85 Rear view mirrors
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Parking position
The passenger-side exterior mirror can be adjusted and
programmed to assist the driver during parking
maneuvers (e.g. to observe the curb or other objects
close to the vehicle).
With the electronic key in steering lock position 2, and
the exterior rear view mirror switch in the passenger
side position, the passenger side mirror will be turned
downward when placing the gear selector lever in “R”
reverse.
The passenger side mirror will return to its previous
position:
•immediately at speeds above approximately 6 mph
(10 km / h) - independent of the engaged gear,
•after 20 seconds when shifting gear selector lever
from “R” Reverse,
•by pressing the driver’s side mirror button %.One passenger-side mirror position can be stored in
memory. To do so:
1. Turn electronic key to steering lock position 2.
The vehicle must be stationary.
2. Select passenger-side mirror and adjust the mirror
to view the curb.
3. Press green memory button located in switch
cluster for driver seat, see page 48.
4. Within 2 seconds pull the mirror toggle switch
rearward. The mirror should not move.
Repeat the memory procedure if the mirror moves.
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Page 91 of 350

88 Instrument cluster
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Indicator lamps in the instrument cluster
High beam
ABS malfunction, see page 238
Brake fluid low (except Canada).
Parking brake engaged, see page 202
Brake fluid low (Canada only).
Parking brake engaged, see page 202
BAS malfunction, see page 237
ESP malfunction, see page 237
Fasten seat belts, see page 59
ESP. Adjust driving to road condition,
see page 237Engine malfunction indicator lamp. If the
“CHECK ENGINE” malfunction indicator
lamp comes on when the engine is running,
it indicates a malfunction of the fuel
management system, emission control
system, systems which impact emissions, or
the fuel cap is not closed tight. In all cases,
we recommend that you have the
malfunction checked as soon as possible,
see page 234
SRS malfunction, see page 236
Function indicator lamp on the center console
Front passenger airbag automatically
switched off, see page 239
ABSBRAKE
CHECK
ENGINESRS
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Page 163 of 350
160 Interior equipment
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Reading lamps rear compartment (optional)
1Reading lamp
2Press to switch reading lamp on or off.
The lamp is located above the rear center seat.
Notes:
If you turn the electronic key in steering lock position 0,
the reading lamps go out after approximately 30
minutes.Rear window sunshade (optional)
1Hold to raise
2Hold to lower
The switch is located on center console.
Turn electronic key in steering lock to position 1 or 2.
The sunshade should always be either fully raised or
fully lowered.
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162 Interior equipment
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Interior
Armrest, rear bench
Pull down the armrest by its strap.Cup holder in rear bench armrest
Press button (1) and pull out drawer to its detent.
Caution!
Keep cup holder closed while traveling. Place only
containers that fit into the cup holder to prevent spills.
Do not fill containers to a height where the contents
could spill during vehicle maneuvers, especially hot
liquids.
Wa r n i n g
To help avoid personal injury during a collision or
sudden maneuver, exercise care when stowing
things. Put luggage or cargo in the trunk if
possible. Do not pile luggage or cargo higher than
the seat backs. Do not place anything on the shelf
below the rear window.Luggage nets cannot secure hard or heavy objects.
P91.27-2015-26
1
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Page 194 of 350

191 Steering lock
Technical
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Important!
If the electronic key is left in the steering lock position 0
for an extended period of time, it can no longer be
turned in the lock. In this case, remove electronic key
from steering lock and reinsert.
Caution!
To prevent accelerated battery discharge and a possible
dead battery, always remove the electronic key from the
steering lock. Do not leave the electronic key in steering
lock position 0.Notes:
A warning sounds when the driver’s door is opened
while the electronic key is in steering lock position 1
or 0.
The steering lock can only be unlocked with the vehicle
battery properly charged and connected. See battery on
page 280 or jump starting on page 282.
With the engine at idle speed, the charging rate of the
alternator (output) is limited.
It is therefore recommended that you turn off
unnecessary electrical consumers while driving in
stop-and-go traffic. This precaution helps to avoid
draining of the battery.
Unnecessary strain on the battery and charging system
may be minimized by turning off the following power
consumers, for example:
Heated seats, rear window defroster. In addition, the
automatic climate air volume control should be set to
the lowest position.
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Page 236 of 350

233 Contents – Instrument cluster display
Technical
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Instrument cluster displayMalfunction and indicator lamps
in the instrument cluster .........234
On-board diagnostic system .....234
Check engine malfunction
indicator lamp .............................234
Brake warning lamp ..................235
Supplemental restraint system
(SRS) indicator lamp ..................236
Fuel reserve and fuel cap
placement warning ....................236
Electronic stability program
(ESP) — warning lamp ...............237
BAS / ESP malfunction
indicator lamp .............................237ABS malfunction
indicator lamp ............................ 238
Seat belt warning lamp ............. 238
Malfunction and indicator lamp
in the center console ............... 239
AIRBAG OFF
indicator lamp ............................ 239
Malfunction and warning
messages in the
multifunction display .............. 240
DISPLAY DEFECTIVE ................ 241
BATTERY / ALTERNATOR ........ 242
ABS-SYSTEM .............................. 243
BRAKE ASSIST ........................... 243
BRAKE LINING WEAR .............. 244BRAKE FLUID .............................244
PARKING BRAKE .......................245
ENGINE FAN ...............................245
COOLANT (coolant level) ..........246
COOLANT TEMP. ........................247
LIGHTING SYSTEM ....................248
LIGHT SENSOR ...........................249
REMOVE KEY .............................249
STEERING GEAR OIL .................250
ENGINE OIL LEVEL ................... 251
WASHER FLUID .........................252
ELEC. STABIL. PROG.
(Electronic stability program) ..253
TELE AID .....................................253
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236 Malfunction and indicator lamps
Technical
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Supplemental restraint system (SRS) indicator lamp
The operational readiness of the airbag
system is verified by the indicator lamp
“SRS” in the instrument cluster when
turning the electronic key in steering lock to position 1
or 2. If no malfunction is detected, the lamp will go out
after approximately 4 seconds; after the lamp goes out,
the system continues to monitor the components and
circuitry of the airbag system and will indicate a
malfunction by coming on again.
See page 69 for notes on airbags, see page 68 for belt
tensioners and page 59 for infant and child seat
restraint.Fuel reserve and fuel cap placement warning
When the warning lamp (1) comes on after starting the
engine, or if it comes on while driving, it indicates that
the fuel level is down to the reserve quantity of
approximately 2.6 gal (10 liters).
The warning lamp blinks when the fuel cap is not
closed, or a fuel system leak has been detected.
Retighten cap and see if lamp goes out after restart and
next OBD selfcheck.
If the warning lamp continues to blink after closing the
fuel cap correctly, have the fuel system checked at your
authorized Mercedes-Benz Center as soon as possible.
Leaving the engine running and the fuel cap open can
also cause t he “CHECK ENGINE” lamp to illuminate, see
page 234.
Wa r n i n g !
In the event a malfunction of the “SRS” is indicated
as outlined above, the “SRS” may not be
operational. For your safety, we strongly
recommend that you visit an authorized
Mercedes-Benz Center immediately to have the
system checked; otherwise the “SRS” may not be
activated when needed in an accident, which could
result in serious or fatal injury, or it might deploy
unexpectedly and unnecessarily which could also
result in injury.SRS
1
P54.30-4557-21
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