Dodge 2010 Grand Caravan - Owner Manual - Manual (Page 361)

WARNING!
• Fast spinning tires can be dangerous. Forces gen-
erated by excessive wheel speeds may cause tire
damage or failure. A tire could explode and injure
someone.
• Do not spin your vehicle’s wheels faster than
30 mph (48 km/h), or for more than 30 seconds
continuously, when you are stuck; and do not let
anyone near a spinning wheel, no matter what the
speed.
Tread Wear Indicators
Tread wear indicators are in the original-equipment tires
to help you in determining when your tires should be
replaced.
These indicators are molded into the bottom of the tread
grooves. They will appear as bands when the tread depth
becomes 1/16 in (2 mm). When the tread is worn to the
tread wear indicators, the tire should be replaced.
1 — Worn Tire
2 — New Tire
360 STARTING AND OPERATING