See also:

Troubleshooting guide
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Clearing the programmed information
Individual buttons cannot be cleared. However, to clear all programming, press and hold the two outside buttons and release when the indicator light begins to flash (approximately 20 seconds). ...

Getting the spare tire and tools
Getting the spare tire and tools 1. Open the trunk and remove the trunk divider (if so equipped) and the cargo net (if so equipped). Lift the trunk floor carpeting and spare tire cover A . R ...