See also:

Servicing air conditioner
The air conditioner system contains refrigerant under high pressure. To avoid personal injury, any air conditioner service should be done only by an experienced technician with the prope ...

Heater and air conditioner (manual) (if so equipped)
WARNING ● The air conditioner cooling function operates only when the engine is running. ● Do not leave children or adults who would normally require the assistance of others alone in ...

Safety
At this time, the Sentra has not been crash tested by the Insurance Institute for Highway Safety. Standard safety features include antilock brakes with electronic brake-force distribution, active ...