Mercedes-Benz 1998 SL 500 Operator's Manual page 55

Windshield Washer Fluid Mixing
Ratio
For temperatures above freezing:
MB Windshield Washer Concentrate
"S" and water
1 part "S" to 100 parts water
(40 ml "S" to 1 gallon water).
For temperature below freezing:
MB Windshield Washer Concentrate
"S" and commercially available
premixed windshield washer
solvent/antifreeze
1 part "S" to 100 parts solvent
(40 ml "S" to 1 gallon solvent).
Windshield Wiper Smears
If the windshield wiper smears the
windshield, even during rain, activate
the washer system as often as
necessary. The fluid in the washer
reservoir should be mixed in the
correct ratio.
Blocked Windshield Wiper
If the windshield wiper becomes
blocked (for example, due to snow),
switch off the wiper.
For safety reasons before removing ice
or snow, remove key from steering
lock. Remove blockage.
Activate combination switch again
(key in steering lock position 1).
Emergency Operation of
Windshield Wiper
In case of windshield wiper
malfunction, turn combination switch
to wiper setting II.
Have the system checked at your
authorized MERCEDES-BENZ dealer
as soon as possible.
Turn Signal Failure
If one of the turn signals fails, the turn
signal indicator system flashes and
sounds at a faster than normal rate.
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