Nissan Altima Owners Manual: Anti-freeze

In the winter when it is anticipated that the temperature will drop below 32F (0C), check the anti-freeze to assure proper winter protection.

For details, see Engine cooling system in the Maintenance and do-it-yourself section of this manual.

    Freeing a frozen door lock
    To prevent a door lock from freezing, apply deicer through the key hole. If the lock becomes frozen, heat the key before inserting it into the key hole or use the remote keyless entry function on ...

    Battery
    If the battery is not fully charged during extremely cold weather conditions, the battery fluid may freeze and damage the battery. To maintain maximum efficiency, the battery should be checked reg ...

    Other materials:

    U0140 Can comm circuit
    Description CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Many electronic control units are equipped onto a vehicle, and each co ...

    Rear door glass
    Exploded View 1. Rear door 2. Door glass run 3. Door glass 4. Inside seal 5. Partition sash 6. Rear window seal 7. Door rear, glass 8. Regulator assembly 9. Window motor 10. Water shield Removal and Installation REMOVAL 1. Remove the rear door finisher. Refer to INT-34, "Remova ...

    Xenon headlights (if so equipped)
    WARNING HIGH VOLTAGE ● When xenon headlights are on, they produce a high voltage. To prevent an electric shock, never attempt to modify or disassemble. Always have your xenon headlights replaced at a NISSAN dealer. ● Xenon headlights provide considerably more light than conventi ...