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:

    Preparation
    Special Service Tools The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here. Commercial Service Tools ...

    On-vehicle repair
    IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) Removal and Installation REMOVAL 1. Disconnect the battery negative terminal. 2. Remove the IPDM E/R cover (1) while pressing the pawl (A) at the rear end of the IPDM E/R cover (1). 3. Disconnect the harness connectors from the ...

    Precaution
    Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the dr ...