Nissan Sentra Owners Manual: Freeing a frozen door lock

Nissan Sentra Owners Manual / Starting and driving / Cold weather driving / 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 keyfob or the NISSAN Intelligent Key®.

Cold weather driving

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Anti-freeze

In the winter when it is anticipated that the temperature will drop below 32°F (0°C), check the anti-freeze to assure proper winter protection. For details, see “Engine cooling system” in t ...

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