629 Practical hints
Flat tire
Flat tire
Preparing the vehicle
Park the vehicle in a safe distance from
moving traffic on a hard, flat surface
when possible.
Turn on the hazard warning flashers.
Turn the steering wheel so that the
front wheels are in a straight ahead
position.
Shift the automatic transmission toP.
Turn off the engine (
page 365).
Remove the SmartKey from the starter
switch.
Vehicles with SmartKey with
KEYLESS-GO*:
Turn off the engine by pressing the
KEYLESS-GO* button once
(page 366).
Open the driver’s door (this puts
the starter switch in position0,
same as with the SmartKey re-
moved from the starter switch). The
driver’s door then can be closed
again.
Have any passenger exit the vehicle at
a safe distance from the roadway.
Mounting the Minispare wheel
i
Open the door only when conditions are safe
to do so.
Warning!
G
The dimensions of the Minispare wheel are
different from those of the road wheels. As
a result, the vehicle handling characteristics
change when driving with a Minispare wheel
mounted. Adapt your driving style accord-
ingly.
The Minispare wheel is for temporary use
only. When driving with Minispare wheel
mounted, ensure proper tire inflation
pressure and do not exceed a vehicle speed
of 50 mph (80 km/h).
Drive to the nearest Mercedes-Benz Center
as soon as possible to have the Minispare
wheel replaced with a regular road wheel.
Never operate the vehicle with more than
one Minispare wheel mounted.
Do not switch off the ESP
® when a Minis-
pare wheel is mounted.
630 Practical hintsFlat tirePreparing the vehicle
Prepare the vehicle as described
(page 629).
Take vehicle tool kit tray and vehicle
jack out of trunk (
page 611).
Take the Minispare wheel from the
wheel well under the trunk floor
(page 613).
Lifting the vehicle
Prevent the vehicle from rolling away
by blocking wheels with wheel chocks
or other sizeable objects.
One wheel chock is included with the
vehicle tool kit (
page 613).
When changing wheel on a level surface:
Place the wheel chock in front of and
another sizeable suitable object behind
the wheel that is diagonally opposite to
the wheel being changed.Always try lifting the vehicle using the jack
on a level surface. However, should cir-
cumstances require you to do so on a hill,
place the wheel chock and another size-
able suitable object as follows:
Place the wheel chock and another
sizeable suitable object on the downhill
side blocking both wheels of the axle
not being worked on.
Take two-piece wheel wrench 1 out of
the vehicle tool kit tray.
The jack take-up brackets are located di-
rectly behind the front wheel housings and
in front of the rear wheel housings.
Warning!
G
The jack is designed exclusively for jacking
up the vehicle at the jack take-up brackets
built into both sides of the vehicle. To help
avoid personal injury, use the jack only to lift
the vehicle during a wheel change. Never
get beneath the vehicle while it is supported
by the jack. Keep hands and feet away from
the area under the lifted vehicle. Always
firmly set parking brake and block wheels
before raising vehicle with jack.
Do not disengage parking brake while the
vehicle is raised. Be certain that the jack is
always vertical (plumb line) when in use, es-
pecially on hills. Always try to use the jack
on level surface. Make sure the jack arm is
fully seated in the jack take-up bracket.
Always lower the vehicle onto sufficient ca-
pacity jackstands before working under the
vehicle.
632 Practical hintsFlat tire
Replace this wheel bolt with alignment
bolt1 supplied in the tool kit.
Remove the remaining bolts.
Remove the wheel.
Mounting the Minispare wheel
1Wheel bolt for light alloy rims
2Wheel bolt for Minispare wheel
(located in trunk with spare wheel)
Clean contact surfaces of wheel and
wheel hub.
Guide the Minispare wheel onto the
alignment bolt and push it on.
Insert wheel bolts2 and tighten them
slightly.
!
Do not place wheel bolts in sand or dirt. This
could result in damage to the bolt and wheel hub
threads.
!
Wheel bolts2 must be used when mount-
ing the Minispare wheel. The use of any wheel
bolts other than wheel bolts2 for the Minispare
wheel will physically damage the vehicle’s
brakes.
Warning!
G
Make sure to use the original length wheel
bolts when remounting the original wheel
after it has been repaired.!
To avoid paint damage, place wheel flat
against hub and hold it there while installing first
wheel bolt.
Warning!
G
Always replace wheel bolts that are dam-
aged or rusted.
Never apply oil or grease to wheel bolts.
Damaged wheel hub threads should be re-
paired immediately. Do not continue to drive
under these circumstances! Contact an au-
thorized Mercedes-Benz Center or call
Roadside Assistance.
Incorrect wheel bolts or improperly tight-
ened wheel bolts can cause the wheel to
come off. This could cause an accident.
Make sure you are using the correct wheel
bolts.
658 Technical dataRims and tiresMinispare wheelRim
4.5 B x 19
Wheel offset
1.38 in (35 mm)
Tire
T 155/70 R19 113M
1
1Must not be used with snow chains.!
Please compare the recommended tire in-
flation pressure for your vehicle with the tire in-
flation pressure on the yellow label located on
the Minispare wheel rim.
If the tire inflation pressure on the yellow label
on the Minispare wheel rim differs from the val-
ues given in this Operator’s Manual, inflate the
spare wheel tire to the recommended tire infla-
tion pressure given on the yellow label on the
Minispare wheel rim.
i
Please note that the tire inflation pressure of
the Minispare differs from the tire inflation pres-
sure of the road tires.
Make sure the Minispare tire is inflated to ap-
proximately 61 psi (4.2 bar).
686 IndexETD 58, 672
Safety guidelines 47
Exterior lighting
Delayed switch-off (COMAND) 220
Locator lighting (COMAND) 221
Exterior rear view mirrors
Adjusting 332
Auto-dimming on the driver’s
side 334
Fold in automatically when locking
(COMAND) 222
Lower mirror when reversing
(COMAND) 222
Power folding 333
F
Favorite button 216
First aid kit 611
Flat tire 629
Jacking up the vehicle 630
Lowering the vehicle 633
Mounting the Minispare wheel 629
Preparing the vehicle 629
Flexible Service System see FSS
Fluids
Automatic transmission fluid 661
Brake fluid 662, 663Capacities 661
Engine coolant 497, 662, 665
Engine oil 496, 661, 663
Power steering fluid 661
Windshield washer and headlamp
cleaning system 662, 668
Fog lamps
Messages in display 598
Replacing bulbs 622
Front air bags 49
Front lamps
Replacing bulbs 622, 623
Front lamps see headlamps
Front passenger front air bag 49
Front passenger front air bag off indicator
lamp 53, 555
FSS (Canada vehicles) 532
Fuel 490, 662, 664
Additives 665
Capacity, Fuel tank 662
Filling the tank 489
Fuel filler flap and cap 489
Fuel reserve warning lamp 29, 550
Premium unleaded gasoline 490,
662, 664
Requirements, Octane rating 664Fuel cap
Message in display 591
Fuel consumption statistics
After start 245
Since last reset 245
Fuel filler flap 489
Locking/Unlocking 489
Fuel tank
Capacity 662
Filler flap 489
Fuels, coolants, lubricants etc.
Capacities 661
Fuses 645
Aids for replacing fuses 646
Fuse box in engine compartment 646
Fuse box in passenger
compartment 647
Fuse boxes in dashboard 647
Fuse chart (vehicle tool kit) 611
Fuse extractor (vehicle tool kit) 611
Replacing 645
Spare fuses (vehicle tool kit) 611
690 IndexLoss of
Key, Mechanical 311
Key, SmartKey 311
Key, SmartKey with
KEYLESS-GO* 311
Service and Warranty Information
Booklet 651
Low beam headlamps
Replacing bulbs 622
Lowering
Vehicle 633
Lubricants 661
Lumbar support (COMAND) 237
M
Maintenance 15, 532
Automatic Call (Tele Aid) 469
Calling up service indicator
display 533
Clearing service indicator
message 532
FSS (Canada vehicles) 532
Maintenance System
(U.S. vehicles) 532
Resetting service indicator 533
Service indicator message 532
Service term exceeded 533Maintenance System (U.S. vehicles) 674
Maintenance System (U.S. vehicles) 532
Manual headlamp mode 343
MAXCOOL
Maximum cooling 430
Maximum load rating, Tires 527
Maximum loaded vehicle weight 509,
510, 527
Maximum tire inflation pressure 523,
527
Maximum tire load rating 523
Memory function 336
Messages in display see Multifunction dis-
play messages
Microphone, Hands-free 37
Minispare wheel 613, 658
Mounting 629
Mirrors
Activating exterior rear view mirror
parking position 335
Adjusting 332
Auto-dimming for rear view
mirrors 334
Exterior rear view mirrors 332
Interior rear view mirror 332
Mobile phone see Telephone*Modifications and alterations, Operating
safety 19
MON 490, 662
Motor Octane Number see MON
MP3
Menu overview (COMAND) 110
Operation (COMAND) 111
Playback options (COMAND) 114
Selecting a folder (COMAND) 113
Selecting a medium (COMAND) 112
Selecting a track (COMAND) 113
MP3 (COMAND) 104
Multicontour rear seats* 327
Multicontour seats*, front
Adjusting (COMAND) 237
Multifunction display 241, 675
Multifunction display messages
ABC* 570
ABS 572
Airmatic 585
Batteries, vehicle 586
Brake fluid 573
Brake pads 575
Check engine 547
Coolant 588
Coolant level 587
696 IndexShelf below rear window, Cleaning and
care of 542
Shift program mode, Automatic
transmission 374
Shifting, Automatic transmission 367
Side impact air bags 49
Side marker lamps
Cleaning lenses 537
Messages in display 599
Side windows see Power windows
Sidewall 527, 677
Sirius satellite radio* (COMAND) 98
SmartKey see Key, SmartKey
SmartKey with KEYLESS-GO* see Key,
SmartKey with KEYLESS-GO*
SMS messages 137
Snow chains 531
Spare fuses 646
Spare wheel see Minispare wheel
Speed
Setting current 381
Setting to last stored speed in DIS-
TRONIC Plus* (“Resume”
function) 395Speed settings
Cruise control 383
DISTRONIC Plus* 393, 394
To last stored speed (“Resume” func-
tion) in Cruise control 384
Speedometer
Displays 387
SRS 57, 677
Indicator lamp 552
Messages in display 605
Standing water, Driving through 485
Starter battery 636
Starter switch 315
Positions 315
Starting difficulties, Engine 360
Starting, Engine 359
Steering column 330
Steering wheel
Adjustment 330
Cleaning 542
Easy entry/exit feature 328
Heated steering wheel* 331
Power steering fluid 661
Steering wheel gearshift control
Automatic transmission 375Stolen Vehicle Recovery services 469
Storage compartments 448
Cup holder 452
Front armrest 448
Parcel net 449
Rear armrest 450
Ruffled storage pockets 451
Storage compartment in front of
armrest 448
Under the front seats 449
Storing tires 502
Summer opening feature 355
Sun visors 455
Sunroof see Power tilt/sliding sunroof
Sunshades
Extending or retracting rear window
sunshade (COMAND) 227
Extending/retracting rear window
sunshade 456
Opening or closing rear side window
sunshades 355
Supplemental Restraint System see SRS
Suspension tuning
Setting (ABC*) 403
698 IndexTemperature
Outside temperature indicator 29
Setting interior temperature
(COMAND) 230
Tires 510
Tie-down hooks, Trunk 453
Tightening torque, Wheel bolts 633, 678
Tilt/sliding sunroof see Power tilt/sliding
sunroof
Time
Setting (COMAND) 213
TIN 527
Tire and Loading Information
Placard 504
Tire Identification Number see TIN
Tires 500
Advanced Tire Pressure Monitoring
System (Advanced TPMS)* 511
And Rims 655
And Wheels 500
Care and maintenance 501
Chains 531
Checking inflation pressure electroni-
cally with Advanced Tire Pressure
Monitoring System (Advanced
TPMS)* 511Checking inflation pressure electroni-
cally with Run Flat Indicator (Canada
only) 515
Cleaning 502
Cold tire inflation pressure 526
Direction of rotation 503
Driving instructions 482
Important notes on tire inflation
pressure 510
Inflation pressure 509
Information placard 504
Inspection 501
Load rating 519, 528
Load rating, Maximum 523, 527
Minispare wheel 613, 658
Ply composition and material
used 528
Problems under-/overinflation 509
Retreads 500
Rotating 529
Run Flat Indicator (Canada only) 515
Service life 501
Sizes 655
Snow 530
Speed rating 484, 520, 528
Storing 502Supplemental tire inflation pressure
information 489
Temperature 510, 525
Terminology 526
TPMS malfunction telltale 553
Traction 483, 528
Tread depth 502
Tread depth, Winter 530
Treadwear indicators 528
Vehicle maximum load on 528
Wear pattern 529
Winter 530
Tools 611
Top tether
Children in the vehicle 64
Tow-away alarm 76
Tow-away alarm (COMAND) 228
Towing eye bolt (vehicle tool kit) 611,
644
Towing the vehicle 642
Tow-start 639, 642
Traction 73, 483, 525, 528
Transmission see Automatic transmission
Traveling abroad 486
Tread 528
Tread depth, Tires 502