66 Safety and SecurityOccupant safety
Safety guidelines for the seat belt, 
emergency tensioning device and 
air bag We caution you not to rely on the pres-
ence of the air bags in order to avoid 
wearing your seat belt.
Your vehicle was originally equipped 
with air bags that are designed to acti-
vate in certain impacts exceeding a 
preset threshold to reduce the poten-
tial and severity of injury. It is important 
to your safety and that of your passen-
gers that you replace deployed air bags 
and repair any malfunctioning air bags 
to make sure the vehicle will continue 
to provide supplemental crash protec-
tion for occupants.Warning!
G
Damaged seat belts or belts that were 
highly stressed in an accident must be 
replaced and their anchoring points 
must also be checked. Only use belts in-
stalled or supplied by an authorized 
Mercedes-Benz Center.
Air bags and emergency tensioning de-
vices (ETDs) are designed to function on 
a one-time-only basis. An air bag or ETD 
that was activated must be replaced. 
Do not pass belts over sharp edges. 
They could tear.
Do not make any modification that could 
change the effectiveness of the belts.
Do not bleach or dye seat belts as this 
may severely weaken them. In a crash 
they may not be able to provide ade-
quate protection. 
No modifications of any kind may be 
made to any components or wiring of 
the SRS. This includes changing or re-
moving any component or part of the 
SRS, the installation of additional trim 
material, badges etc. over the steering 
wheel hub, front passenger front air bag 
cover, outboard sides of the front seat 
backrests, door trim panels, or door 
frame trims, and installation of addition-
al electrical/electronic equipment on or 
near SRS components and wiring. Keep 
area between air bags and occupants 
free from objects (e.g. packages, purs-
es, umbrellas, etc.).
Do not hang items such as coat hangers 
from the coat hooks or handles over the 
door. These items may turn into projec-
tiles and cause head and other injuries 
when curtain air bag is deployed.
Never place your feet on the instrument 
panel, dashboard, or on the seat. Always 
keep both feet on the floor in front of the 
seat. 
Air bag system components will be hot 
after an air bag has inflated. Do not 
touch. 
290 OperationDriving instructionsStanding water
Passenger compartment
Driving abroad
Abroad, there is an extensive 
Mercedes-Benz service network at your 
disposal. If you plan to drive into areas 
which are not listed in the index of your 
Mercedes-Benz Center directory, you 
should request pertinent information from 
an authorized Mercedes-Benz Center.
!Do not drive through flooded areas or 
water of unknown depth. Before driving 
through water, determine its depth. 
Never accelerate before driving into 
water. The bow wave could force water 
into the engine and auxiliary equip-
ment, thus damaging them.
If you must drive through standing wa-
ter, drive slowly to prevent water from 
entering the passenger compartment 
or the engine compartment. Water in 
these areas could cause damage to 
electrical components or wiring of the 
engine or transmission, or could result 
in water being ingested by the engine 
through the air intake causing severe 
internal engine damage. Any such 
damage is not covered by the 
Mercedes-Benz Limited Warranty.
Warning!
G
Always fasten items being carried as 
securely as possible.
In an accident, during hard braking or sud-
den maneuvers, loose items will be thrown 
around inside the vehicle, and cause injury 
to vehicle occupants unless the items are 
securely fastened in the vehicle.
The trunk is the preferred place to carry 
objects.