Hyundai Tucson: Door locks / Operating door locks from outside the vehicle

Door locks

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Mechanical key

Turn the key toward the rear of the vehicle to unlock and toward the front of the vehicle to lock. If you lock the door with a key, all vehicle doors will lock automatically. From the driver’ ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Description and Operation
Description Keyless Entry System The burglar alarm system is integrated with the keyless entry system. The keyless entry system allows you to lock and unlock the vehicle with the remote transmitter. When you push the LOCK button, all doors lock. When you push the UNLOCK button again, all d ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Panoramaroof Switch Repair procedures
Inspection 1. Disconnect the negative (-) battery terminal. 2. Remove the overhead console lamp assembly. (Refer to the BD group - "Roof trim") 3. Check for continuity between the terminals. If the continuity is not as specified, replace the sunroof switch. ...