McLaren P1 Owner's Handbook Manual page 200

MAINTAINING YOUR McLAREN
WHEELS AND TYRES
WARNING: Keep the tyre sealant out of
reach of children. If tyre sealant is
swallowed, immediately rinse the mouth
thoroughly and drink a large amount of
water. Do not induce vomiting. Contact a
doctor immediately. Do not inhale tyre
sealant fumes.
NOTE: After using tyre sealant, the tyre
valve, incorporating the tyre pressure
monitoring system sensor*, will have to
be replaced.
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