See also:

Heater and air conditioner
- The air conditioner cooling function operates only when the engine is running. - Do not leave children or adults who would normally require the support of others alone in your vehicle. ...

Child restraints
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Exhaust gas (carbon monoxide)
- Do not breathe exhaust gases; they contain colorless and odorless carbon monoxide. Carbon monoxide is dangerous. It can cause unconsciousness or death. - If you suspect that exhaust fum ...