The functions controlled by a tailgate switch can vary depending on the vehicle's make, model, and features. However, a tailgate switch typically handles operations related to the rear hatch or tailgate. Here are common functions associated with a tailgate switch:
Opening:
The primary function of a tailgate switch is to initiate the opening of the rear hatch or tailgate. This can be especially useful when you need to access the cargo area of an SUV, crossover, or hatchback.
Closing:
The switch may also control the closing or latching of the tailgate, ensuring it is securely in place.
Locking:
Some vehicles have a tailgate lock, and the tailgate switch may be involved in locking the tailgate to secure the contents of the cargo area.
Unlocking:
If the tailgate has a locking mechanism, the switch may also be responsible for unlocking it, allowing the tailgate to be opened.
Integration with Keyless Entry:
In modern vehicles with keyless entry systems, the tailgate switch may be integrated into the key fob or a button on the vehicle's exterior to provide a convenient way to open or close the tailgate.
Rear Wiper Control:
In some vehicles, especially SUVs and crossovers, the tailgate switch may also control the rear windshield wiper.
Defrost Function:
The switch might be associated with the rear defrost system, allowing you to activate the defogging or defrosting of the rear window.
Tailgate Release:
For vehicles with a split tailgate or multiple sections, the switch may release specific sections independently.
It's important to note that the specific functions controlled by the tailgate switch can vary not only between different vehicle models but also across different trims and optional features within the same model.