296 OperationVehicle careWe have selected car-care products and 
compiled recommendations which are 
specially matched to our vehicles and 
which always reflect the latest technology. 
You can obtain Mercedes-Benz approved 
car-care products at an authorized 
Mercedes-Benz Center.
Scratches, corrosive deposits, corrosion or 
damage due to negligent or incorrect care 
cannot always be removed or repaired with 
the car-care products recommended here. 
In such cases it is best to seek aid at an 
authorized Mercedes-Benz Center.
The following topics deal with the cleaning 
and care of your vehicle and give important 
“how-to” information as well as references 
to Mercedes-Benz approved car-care 
products.
Additional information can be found in the 
booklet “Vehicle Care Guide”.Power washer
When using a power washer for cleaning 
the vehicle, always observe the manu-
facturer’s operating instructions.Tar stains
Quickly remove tar stains before they dry 
and become more difficult to remove. A tar 
remover is recommended.
Paintwork, painted body components
Mercedes-Benz approved Paint Care 
should be applied when water drops on the 
paint surface do not “bead up”, normally 
every three to five months, depending on 
climate and washing detergent used.
Mercedes-Benz approved Paint Cleaner 
should be applied if the paint surface 
shows signs of embedded dirt (i.e. loss of 
gloss).
Do not apply any of these products or wax 
if your vehicle is parked in the sun or if the 
hood is still hot.
Use the appropriate MB-Touch-Up Stick 
for quick and provisional repairs of minor 
paint damage (i.e. chips from stones, 
vehicle doors, etc.).
!Never use a round nozzle to 
power-wash tires. The intense jet of 
water can result in damage to the tire.
Always replace a damaged tire.
Always keep the jet of water moving 
across the surface. Do not aim directly 
at electrical parts, electrical connec-
tors, seals, or other rubber parts. 
431 Index
Technical data
Air conditioning refrigerant 390
Brake fluid 390
Coolant 387, 388
Coolants 394
Electrical system 384
Engine 378
Engine oil additives 390
Engine oils 390
Flexible fuel vehicles 392
Fuel requirements 391
Fuels 387, 388
Gasoline additives 392
Lubricants 387
Main dimensions 385
Premium unleaded gasoline 391
Rims and tires 380
Weights 386
Windshield washer 389
Windshield washer and headlamp 
cleaning* system 389, 396Tele Aid* 248
Emergency calls 250
Hands-free microphone 29
Information 253
Initiating an emergency 
call manually 251
Message in display 328
Remote door unlock 255
Roadside Assistance 252
SOS button 251
Stolen Vehicle Recovery 
services 256
System self-check 249
Tele Aid System 249, 403
Upgrade scenario 254
Telematics* 403
Telephone* 26, 247
Answering a call 151
Dialing a number from 
the phone book 152
Ending a call 152
Hands-free microphone 29Loading phone book 152
Message in display 328
Operation 150, 208
Redialing 153
Temperature
Display mode 135
Grades of tires 398
Setting interior temperature 177
Setting units in display 135
Tires 288
Tie-down rings* (Trunk) 240
Tightening torque 
(Wheel bolts) 359, 403
Tilt
Head restraint, manual seat 37
Head restraint, power seat* 39
Tilt/sliding sunroof*
Closing 227, 341
Closing with SmartKey 229
Messages in display 328
Opening 227, 341
Opening with SmartKey 229
Stopping 229
Synchronizing 230