See also:

Symbols and messages in the display
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Removing the cover
1. Press one of the end pieces of the cover inward. 2. Pull the cover carefully upward and outward. The other end will release automatically from its retaining bracket. ...

Changing
WARNING Connect and disconnect the positive and negative cables in the correct sequence. Removal Switch off the ignition, remove the remote key from the ignition slot and wait at least 5 ...