Giving and receiving assistance
250 Sedan:
It is located in the toolkit in the luggage com-
partment lid, refer to page237.
Sports Wagon:
It is located in the toolkit behind the left side
panel in the cargo bay, refer to page237.
Use only the tow fitting provided with the
vehicle and screw it all the way in. Use the
tow fitting for towing only on roads. Avoid lateral
loading of the tow fitting, e.g. do not lift the vehi-
cle by the tow fitting. Otherwise damage to the
tow fitting and the vehicle can occur.<
Access to screw thread
Press the arrow symbol on the cover in the
bumper.
Front
Rear
Being towed
Make sure that the ignition is switched on,
refer to page61, otherwise the low
beams, tail lamps, turn signals and windshield
wipers would not be available. Do not tow the
vehicle with the rear axle raised, as otherwise
the steering can turn to the left or right. When
the engine is stopped, there is no power assist. This then requires increased effort for braking
and steering. Active steering is deactivated and
larger steering wheel movements are
required.<
Switch on the hazard warning flashers depend-
ing on the local regulations. If the electrical sys-
tem fails, mark the vehicle to be towed, e.g. with
a sign or warning triangle in the rear window.
Manual transmission
Gearshift lever in neutral position.
Automatic and sport automatic
transmission
Before towing, manually release the
transmission lock, even if there is no mal-
function in the transmission. Otherwise there is
a risk that the transmission lock will automati-
cally be engaged during towing.<
Manually unlocking and locking transmission
lock, refer to page65.
Do not exceed a towing speed of 45 mph/
70 km/h and a towing distance of
90 miles/150 km, otherwise the automatic
transmission may be damaged.<
Towing methods
Do not lift vehicle by tow fitting or body
and chassis parts, otherwise damage may
result.<
In some countries, towing with tow bars or
ropes in public traffic is not permitted. Familiar-
ize yourself with the regulations on towing in the
respective country.
With tow bar
The towing vehicle may not be lighter
than the vehicle to be towed, otherwise it
will not be possible to reliably control vehicle
response.<
The tow fittings used should be on the same
side on both vehicles. Should it prove impossi-
ble to avoid mounting the tow bar at an offset
angle, please observe the following:
>Clearance and maneuvering capability will
be sharply limited during cornering.
Everything from A to Z
270 Electric steering wheel
adjustment54
Electronic brake-force
distribution91
Electronic oil level check232
Emergency operation, refer to
Manual operation
– door lock32
– driver's door32
– fuel filler door218
– luggage compartment lid34
– tailgate35
– transmission lock, automatic
transmission65
Emergency operation, refer to
Moving manually
– glass sunroof42
– panorama glass sunroof44
Emergency release for
luggage compartment lid in
cargo bay34
Emergency request247
Emergency services, refer to
Roadside Assistance248
"Enabled services"215
"Enable services"215
"End call"202
Energy-conscious driving,
refer to Energy Control79
Energy Control79
Engine
– breaking-in134
– data254
– overheated, refer to Coolant
temperature78
– speed254
– starting62
– starting, with comfort
access38
– switching off62
Engine compartment231
Engine coolant233Engine oil
– adding233
– additives, refer to Approved
engine oils233
– approved engine oil233
– checking oil level232
– electronic oil level check232
– interval between changes,
refer to Service
requirements81
– oil change233
– oil grades, refer to Approved
engine oils233
"Engine oil level"232
Engine output, refer to Engine
data254
Engine overheating, refer to
Coolant temperature78
Engine speed, refer to Engine
data
254
Engine starting, refer to
Starting engine62
"Enter address"144,151
Entering destination via town/
city name145
Entering intersection,
navigation146
Entering the
address144,147
Entering town/city for
navigation145
Entering zip code for
navigation145
"Entertainment"168
Entertainment sound output
on/off169
Entry map for destination148
Environmentally friendly
driving, refer to Energy
Control79
"Equalizer", refer to Tone
control171
Equalizer, refer to Tone
control171
"ESN"179ESP Electronic Stability
Program, refer to DSC
Dynamic Stability
Control92
Event Data Recorders236
Exhaust system, refer to Hot
exhaust system135
Exterior mirrors53
– adjusting53
– automatic dimming
feature54
– automatic heating53
– folding in and out53
– tilting down passenger-side
exterior mirror53
External audio device124
Eye for tow-starting and
towing, refer to Tow
fitting249
F
"Fader", refer to Tone
control170
Fader, refer to Tone
control170
Failure messages, refer to
Check Control83
False alarm
– refer to Avoiding
unintentional alarms38
– refer to Switching off
alarm37
Fastening safety belts, refer to
Safety belts50
– warning lamp50
Fastest route for
navigation154
"Fast route" for
navigation154
"Favorites", calling up with
radio176
Filler neck for washer fluid69
Filter, refer to Microfilter/
activated-charcoal filter118
Fine wood, refer to Caring for
your vehicle brochure
