Honda 1990 Accord Sedan Owner's Manual page 113

Spare Tire (cont'd)
The COMPACT spare tire
has a much shorter tread life
than regular tires. Replace
the tire as soon as tread
wear indicators appear as
solid bands across the tread.
Replace with a tire of exactly
the same size and construc-
tion.
The COMPACT spare tire and wheel set was designed
especially for your car; do not use it on any other vehicle; do
not install any other tire on this wheel which is not identical
to the original in size and construction, and do not use the
COMPACT spare tire on any other wheel.
Because the COMPACT spare is smaller in size and higher in
air pressure than a regular tire, it will ride more harshly with
less ground clearance and may have less traction on some
road surfaces. Drive cautiously.
TREAD
WEAR
INDICATOR
INDICATOR
LOCATION
MARK