Opel ASTRA Owner's Manual page 239

Tyre damage exceeding 4 mm or that
is at the tyre's sidewall cannot be
repaired with the tyre repair kit.
9 Warning
Do not drive faster than 80 km/h.
Do not use for a lengthy period.
Steering and handling may be
affected.
If you have a flat tyre:
Apply the parking brake and engage
first gear, reverse gear or P.
The tyre repair kit is in a compartment
under the floor cover in the load
compartment.
The illustrations show different
versions.
1. Take the tyre repair kit from the
compartment.
Vehicle care
2. Remove the compressor.
3. Remove the electrical connection
cable and air hose from the
stowage compartments on the
underside of the compressor.
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