Opel MERIVA Owner's Manual page 190

188 Vehicle care
Tyre damage exceeding 4 mm or that
is at the tyre's sidewall near the rim
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 the stowage
compartment in the load
compartment.
To open the compartment, disengage
the cover and open it.
1. Take the sealant bottle and
bracket with air hose from the
insert.
2. Detach air hose from bracket and
screw onto sealant bottle
connection.