RThe distance totheve hicle in front is too
small and the lane markings thus cannot be
de tected.
RThe lane markings change quickl y,e.g. lanes
branch off, cross one ano ther or mer ge.
RThe car riag ew ay isvery nar row and winding.
Ve hicles with Driving Assistance pac kage or
Driving Assistance Plus pa ckage: Active Lane
Ke eping Assist uses radar sensors tomonitor
se veral areas around theve hicle. If thera dar
sensors in there ar bumper are dirty or co vered
with snow ,th e sy stem may be impaired or may
not function. If an obs tacle in the lane in which
yo u are driving has been detected, no lane-cor‐
re cting brake application occurs .
Ac tivating Active Lane Keeping Assist
0071
WARNING Risk of accident despite
Ac tive Lane Keeping Assist warning
A lane-cor recting brake application cannot
al wa ys bring theve hicle back into the origi‐
nal lane.
00BBAlw aysst eer, brake or accelera teyour‐
self, especially if Active Lane Keeping
Assist warnsyo u or makes a lane-cor‐
re cting brake application.
0071
WARNING Risk of accident despite inter‐
ve ntion of Active Lane Keeping Assist
Ac tive Lane Keeping Assist does not de tect
traf fic conditions or road users. In very rare
cases, the sy stem may make an inappropri‐
ate brake application, e.g. af ter intentional ly
driving over a solid lane marking.
The brake application can be inter rupte d at
any time if yousteer slightly in the opposite
direction.
00BBAlw ays make sure that there is suf fi‐
cient dist ancetothe side forot her traf‐
fi c or obs tacles.
0071
WARNING Risk of accident despite Lane
Ke eping Assist
Lane Keeping Assist cannot always clearly
de tect lane markings.
In such cases, Lane Keeping Assist can:
Rgive an unnecessary warning
Rnot give a warning
00BBAlw ays pay particular attention tothe
traf fic situation and keep within the
lane, especially if Active Lane Keeping
Assist alerts you.
Re quirement
The driving speed is at least 40 mph (60 km/h).
Driving and parking 19
7
Observethefo llowing information:
Note s on cleaning and car eA voiding vehicle damage
Wheels/rims Usewate r and acid-free wheel cleaners.
RDo not use acidic wheel cleaners toremo vebrake dust.
This could damage wheel bolts and brake components.
RTo avoid cor rosion of the brake discs and brake pads,
drive theve hicle for a few minutes af ter cleaning before
parking it. The brake discs and brake pads warm up and
dry out.
Wi ndo ws
Cleanthe windo wsonthe inside and outside using a damp
clo thand cleaning agents recommended byMercedes-Benz. Do not use dry clo
ths or abrasive or sol vent-based cleaning
agents toclean the inside of windo ws.
Wi per blades
Fold out the wiper blades and clean them using a damp clo th.D o not clean the wiper blades too of ten.
Ex terior lighting
Cleanthe windo wswith a wet sponge and mild cleaning
agent, e.g. car sha mpoo. Only use cleaning agents or cleaning clo
thsth at are suitable
fo r plast ic covers.
Sensors Cleanthe sensors in the front and rear bumper and in the
ra diator grille with a soft clo thand car shampoo. When using a high-pressure cleaner, mainta
in a minimum dis‐
ta nce of 11.8 in (30 cm).
328
Maintenance and care
0053Inoperative.................................. 405
00AFKe yNo tDe tected (white dis‐
play message )...................................... 431
00AFKe yNo tDe tected (red displ ay
message )............................................ .431
0075Left Side Cur tain Airbag Mal‐
function Service Required (e xample)..410
Let fresh air into theve hicle interior.
Air Conditioning Malf. Visit Wo rk‐
shop ....................................................4 36
¢ Lowe ring ..................................... 413
Malfunction Drive at Max. 50 mph.......4 15
0049Malfunction See Operator ’s
Manual ................................................ 442
0067 Malfunction Service Required .... 439
N Pe rm anently Active Risk of Rolling
Aw ay ................................................... 433
00AFObta in a NewKey........................ 43 0
00D9Of f.............................................. .419 Only Shift
to'P' when Vehicle is Sta‐
tionary ................................................ .433
0059 Open/Close Con vertible Top
Comple tely .......................................... 440
0049Pa rking Brake See Opera tor's
Manual ................................................ 402
00AFPlace theKe yin the Mar ked
Space See Opera tor's Manual .............432
0077Please Cor
rect Tire Pressure .......426
0049
Please Release Parking Brake ...... 401
PRE- SAFE Inopera tive See Opera‐
to r's Manual ........................................ 408
Ra dar Sensors Dirty See Operator's
Manual ........................................ 406, 407
006FRe ar Left Backrest Not
Latc hed (Example) ...............................4 38
00AFRe placeKeyBat tery .................... 430
Re versing Not Possible Service
Re quired .............................................. 434
003DSee Opera tor's Manual ............... 422 Service
Required Do Not Shift Gears
Vi sit Dealer .......................................... 433
0075SRS Malfunction Service
Re quired .............................................. 409
003DSt art Engine See Operator's
Manual ................................................ 422
0059 Start Engine See Operator's
Manual ................................................ 439
00CCSt eering Malfunction Drive
Carefully Service Required .................. 435
00CCSt eering Malfunction Inc reased
Ph ysical Ef fort See Opera tor's Man‐
ual ....................................................... 437
00CCSt eering Malfunction Stop
Immediately See Operator's Manual ... 436
St op Vehicle Lea veEng
ineRunning
Wa itTransmission Cooling .................. 434
003DSt opVehicle Lea veEngine Run‐
ning ..................................................... 423
Index 47
1
EBD (Electronic Brakeforc e Distribu‐
tion) ..................................................... 155
ESP
®(Electronic Stability Prog ram)
Crosswind Assist ................................. 155
Overview ............................................. 154
Ra dar sensors .....................................1 53
Re sponsibility ...................................... 153
ST EER CONTROL ................................. 155
Drivin gsy stem
see 360° Camera
see Active Blind Spot Assi st
see Active Dis tance Assist DISTRONIC
see Active Lane Keeping Assist
see Active Parking Assist
see Active Speed Limit Assi st
see Active Steering Assist
see AIR BODY CONTROL
see ATTENTION ASSIST
see Blind Spot Assist
see Cruise cont rol
see Driving saf etysy stem
see HOLD function
see Parking Assist PARKTRONI C
see Rear view camera
see Traf fic Sign Assist Drivin
gtips
Drinking and drivin g............................ 134
Gene ral driving tips ............................ .134
No tes on breaking-in a new vehicle ..... 134
Dr ow siness de tection
see ATTENTION ASSIST
Dr ow siness warning
see ATTENTION ASSIST
DY NA MIC SELECT .................................... 138
Confi guring drive program I ................. 139
Displ aying en
gine data ........................
139
Displ aying vehicle data ........................ 139
Drive program display .......................... 138
Drive programs .................................... 138
Fu nction .............................................. 138
Operating (DYNAMIC SELECT switch) .............................................................1 38
Selecting the drive program ............... .138
E
E10 ............................................................ 388
Easy entry feature
Fu nction/no tes .....................................9 7
Setting ................................................... 98 Easy
exitfeature
Fu nction/no tes .....................................9 7
Setting ................................................... 98
EBD (Electronic Brake forc e Distribu‐
tion)
Function/no tes ................................... 155
ECO display Function .............................................. 137
Re setting ............................................. 206
ECO start/s top function ................. 136, 137
Au tomatic engine start ........................ 136
Au tomatic engine stop .........................1 36
Me thod of operation ............................1 36
Switching off/on ................................. 137
Electric pa rking brake .............150, 151, 152
Applying au tomatically ........................ 150
Applying or releasing manually ............ 152
Emergency braking .............................. 152
Re leasing automatically ...................... .151
Electrical fuses Before replacing a fuse ........................ 348
Electrical fuses see Fuses
Index 47
3