2003 MERCEDES-BENZ E320 door handle

281 Operation
Vehicle care
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 your
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 prod-
ucts.
Additional information can be found in the
booklet entitled "Vehicle Care Guide".
Power washer
When using a power washer for cleaning
the vehicle always observe the manufac-
turer’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 in
3 to 5 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, vehi-
cle doors, etc.).
iVehicles with KEYLESS-GO*:
If a door handle is hit by a strong jet of
water, and a SmartKey with KEY-
LESS-GO* is in close proximity, i.e.
within approx. 3 ft. (approx. 1 m), the
vehicle could be inadvertently locked
or unlocked. !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.

282 OperationVehicle careEngine cleaning
Prior to cleaning the engine compartment,
make sure to protect electrical compo-
nents and connectors from contact with
water and cleaning agents.
Corrosion protection, such as MB Anticor-
rosion Wax should be applied to the engine
compartment after every engine cleaning.
Before applying, all control linkage bush-
ings and joints should be lubricated. The
poly-V-belt and all pulleys should be pro-
tected from any wax.
Vehicle washing
Do not use hot water or wash your vehicle
in direct sunlight. Use only a mild car wash
detergent, such as Mercedes-Benz ap-
proved Car Shampoo.
Thoroughly spray the vehicle with a dif-
fused jet of water. Direct only a very weak
spray towards the ventilation intake. Use
plenty of water and rinse the sponge and
chamois frequently. Rinse with clear water and thoroughly wipe
dry with a chamois. Do not allow cleaning
agents to dry on the finish.
Due to the width of the vehicle, fold in out-
side mirrors prior to running the vehicle
through an automatic car wash to prevent
damage to the mirrors.
In the winter, thoroughly remove all traces
of road salt as soon as possible.
When washing the undercarriage, do not
forget to clean the inner sides of the
wheels.Ornamental moldings
For regular cleaning and care of very dirty
chrome-plated parts, use a chrome clean-
er.
Headlamps, tail lamps, turn signal
lenses
Use a mild car wash detergent, such as
Mercedes-Benz approved Car Shampoo,
with plenty of water.
To prevent scratches, never apply strong
force and use only a soft, non-scratchy
cloth when cleaning the lenses. Do not at-
tempt to wipe dirty lenses with a dry cloth
or sponge.
iVehicles with KEYLESS-GO*:
If a door handle is hit by a strong jet of
water, and a SmartKey with KEY-
LESS-GO* is in close proximity, i.e.
within approx. 3 ft. (approx. 1 m), the
vehicle could be inadvertently locked
or unlocked.

328 Practical hintsUnlocking/locking in an emergencyUnlocking the trunk
The trunk can no longer be locked with the
key.
Lock and unlock the trunk with the me-
chanical key as follows:Trunk lid lock1Unlocking
2Locking
Insert the mechanical key in the trunk
lid lock.

Turn the key to the left in position1
and hold it in this position.

Pull on the trunk lid handle and lift the
trunk lid.
Locking the vehicle
If you are unable to lock the vehicle with
the SmartKey, lock it with the mechanical
key as follows:
Close the passenger doors and the
trunk.

Press the central locking switch in the
cockpit (
page 100).

Check to see whether the locking
knobs on the passenger doors are still
visible. If necessary, push them down
manually.

Lock the driver’s door with the me-
chanical key (
page 327).

Check if the trunk is locked. If neces-
sary lock the trunk with the mechanical
key (
page 98).
Changing batteries
If the batteries in the SmartKey are dis-
charged, the vehicle can no longer be
locked or unlocked. It is recommended to
have the batteries replaced at an autho-
rized Mercedes-Benz Center.
Batteries contain materials that can harm
the environment if disposed of improperly.
Recycling of batteries is the preferred
method of disposal. Many states require
sellers of batteries to accept old batteries
for recycling.Warning!
G
Keep the batteries out of reach of children.
If a battery is swallowed, seek medical help
immediately.

390 Index
Instruments 118, 119
Interior 116
Locator lighting 114
Low beam 112
Manual headlamp mode 113
Night security illumination 114
Parking lamps 112
Rear fog lamp 114
Settings (control system) 138
Trunk lamp 117
Limiting the gear range 153
Limp Home Mode 156
Loading 216
Cargo tie-down rings 225
Instructions 224
Roof rack 216
Ski sack* 216
Split rear bench seat 219
Locator lighting 114
Setting 139
Lock button 377
Door handle (KEYLESS-GO*) 53
Locking 50, 86
Automatic while driving 99
Centrally from inside 100
Fuel filler flap 259Global with KEYLESS-GO* 91
Global, SmartKey 87
Separately the trunk 98
Vehicle with KEYLESS-GO* 92
Loss of keys 89, 93
Low beam headlamps 332
Messages in display 313
M
Main Dimensions 364
Maintenance 12
Malfunction
Displaying 130
Malfunction memory 129
Calling up 129
Clearing 130
Manual headlamp mode 113
Manual operations
Interior lighting control 116
Locking the trunk 98
Unlocking the driver’s door 327
MB Tex upholstery
Cleaning 285
Mechanical key 327
Memory function 109, 377
Recalling positions from
memory 110Storing exterior rear view mirror park-
ing positions 111
Storing key dependent settings 110
Menus 124
AUDIO 126
Control system 378
Distronic* 128, 200
In control system 124, 125
Malfunction memory 129
Settings menu 130
Standard display 126
Submenus 123
TEL* 147
Trip computer 145
Miles/kilometers in speedometer
Setting 134
Mirrors
Adjusting 38
Automatic antiglare for rear view
mirror 157
Automatic antiglare* for inside
mirror 157
Exterior rear view mirror 39
Exterior rear view mirror parking
positions 144, 158
Inside rear view mirror 38