Mercedes-Benz 300 E 1990 Owner's Manual page 54

Note:
If one of the turn signals fails, the
turn signal indicator system
flashes and sounds at a faster
rate than normal. In addition, the
light failure indicator will come on.
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.
Mixing ratio
For temperatures above freezing:
MB Windshield Washer Concen­
trate " S " and water
1 part " S " to 100 parts water
(40 ml " S " to 1 gallon water).
For temperature below freezing:
MB Windshield Washer Concen­
trate " S " and commercially avail­
able premixed windshield washer
solvent/antifreeze
1 part " S " to 100 parts solvent
(40 ml " S " to 1 gallon solvent).
52
Shelf below Rear Window
Warning!
The shelf below the rear win­
dow should not be used to
carry objects. This will prevent
such objects from being
thrown about and injuring
vehicle occupants during an
accident or sudden maneuver.
. . .... .... 1
Inside Rear View Mirror
The mirror can be tilted to the
anti-glare night position by means
of the lever at its lower edge.
Use your inside mirror to deter­
mine the size and distance of
objects seen in the passenger
side convex mirror.