| 摘要 |
An automatic garage door opener with an integral or add-on parking guide. The driver of the vehicle is provided with continuos visual feedback as to how far to drive forward into the garage by a narrow line or beam of light which appears at first on the front of the hood. The driver proceeds forward until the line or beam of light coincides with a reference position on the vehicle. The reference position can be an existing feature of the vehicle, such as, a corner of a speaker grill or it can be a target decal that is added to the vehicle at the time of installation.
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