Pontiac Sunbird Owner's Manual page 236

Cleaning the Top of the
Instrument Panel
Use only mild soap and water to clean
the top surfaces of the instrument panel.
Sprays containing silicones or waxes
may cause annoying reflections in the
windshield and even make it difficult to
Care of Safety Belts
Keep belts clean and dry.
Do not bleach or dye safety
severely weaken them. In
a crash
they
might not be able to provide
adequate protection. Clean safety
belts only with mild soap and
lukewarm water.
4
b
belts. If you do, it may
Glass
Glass should be cleaned often. GM
Glass Cleaner (GM Part No. 1050427)
or a liquid household glass cleaner will
remove normal tobacco smoke and dust
films.
Don't use abrasive cleaners on glass,
because they may cause scratches. Avoid
placing decals on the inside rear
window, since they may have to be
scraped off later.
If abrasive cleaners are used on the
inside of the rear window, an electric
defogger element may be damaged. Any
temporary license should not be
attached across the defogger grid.