Nissan LEAF 2023 Owners Manual
12.15.5. Emergency tyre puncture repair kit (where fitted)
The emergency tyre repair kit is supplied with the vehicle instead of a spare tyre. The kit must be used for temporarily fixing a minor tyre puncture. After using the repair kit, see a knowledgeable LEAF repairer such as a NISSAN certified electric vehicle dealer as soon as possible for tyre inspection and repair/replacement.
Do not use the emergency tyre repair kit under the following conditions. Call a knowledgeable LEAF repairer such as a NISSAN certified electric vehicle dealer or professional road assistance.
when the sealant has passed its expiration date
when the cut or the puncture is approximately 4 mm (0.16 in) or longer
when the side of the tyre is damaged
when the vehicle has been driven with a considerable loss of air from the tyre
when the tyre is completely displaced inside or outside the rim
when the tyre rim is damaged
when two or more tyres are punctured