Mercedes-Benz 300D 2.5 1990, Owner'S Manual

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Cleaning and Care of the Vehicle
Warning!
Many cleaning products can be
hazardous. Som e are poisonous,
others are flamm able. Always
follow the instructions on the
particular container. Always open
your car’s door or windows when
cleaning the inside.
Never use fluids or solvents that
are not designed for cleaning
your car.
In operation, your vehicle is subjected
to varying external influences which, if
gone unchecked, can attack the
paintwork as well as the underbody
and cause lasting damage.
Such damage is caused not only by
extreme and varying climatic condi­
tions, but also by air pollution, road
salt, tar, gravel and stone chipping.
Grease and oil, fuel, coolant, brake
fluid, bird droppings, tree resins, etc.
should be removed immediately to
avoid paint damage. Frequent w ash­
ing, however, reduces and/or elim i­
nates the aggressiveness and
potency of the above adverse influen­
ces.
More frequent washings are neces­
sary to deal with unfavorable condi­
tions; for example, near the ocean, in
industrial areas (smoke, exhaust
emissions), or during winter operation.
You should check your vehicle from
time to time for stone chipping or other
damage. Any damage should be
repaired as soon as possible to pre­
vent the start of corrosion.
In doing so, do not neglect the under­
side of the car. A prerequisite for a
thorough check is a washing of the
underbody followed by a thorough
inspection. Damaged areas need to
be re-undercoated.
Your vehicle has been treated at the
factory with a wax-base rustproofing
in the body cavities which will last for
the lifetime of the vehicle. Post­
production treatm ent is neither
necessary nor recommended by
M ERCEDES-BENZ because of the
possibility of incompatibility between
materials used in the production
process and other applied later.
We have seleceted car-care products
and compiled recommendations
which are specially matched to our
vehicles and which always reflect the
latest technology. You can obtain MB
car-care products at your authorized
MERCEDES-BENZ dealer.
Scratches, corrosive deposits, corro­
sion 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 dealer.
The following topics deal with the
cleaning and care of your vehicle and
give important “how-to” information
as well as references to recom­
mended MB car-care products.
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