Tire Chains; Accessory Inflator - Oldsmobile 2004 Silhouette Owner's Manual

Used Replacement Wheels
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CAUTION:
Putting a used wheel on your vehicle is
dangerous. You can't know how it's been used
or how far it's been driven. It could fail suddenly
and cause a crash. If you have to replace a
wheel, use a new GM original equipment wheel.

Tire Chains

Notice: Use tire chains only where legal and only
when you must. Use only SAE Class "S" type chains
that are the proper size for your tires. Install them on
the front tires and tighten them as tightly as possible
with the ends securely fastened. Drive slowly and
follow the chain manufacturer's instructions. If you
can hear the chains contacting your vehicle, stop and
retighten them. If the contact continues, slow down
until it stops. Driving too fast or spinning the wheels
with chains on will damage your vehicle.
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Accessory Inflator
Your vehicle may have an accessory inflator. With it, you
can inflate things like air mattresses and basketballs,
and you can also use it to bring your tires up to the proper
pressure.
The accessory inflator is located in the rear
compartment on the driver's side. To remove the
protective cap, pull the tab on the cap.
There may be an accessory inflator kit stored in the
glove box. It includes a 20-foot (6 m) hose with an
air pressure gage and nozzle adapters.
This symbol is on the
accessory inflator switch.