What is the reason why the central lock of Hyundai Tucson cannot lock the door?

[DiRemington]

Modern Tucson central lock may not be able to lock the door because the remote control battery is dead, or there is magnetic field interference. It is necessary to eliminate the faults one by one to determine the specific reason. The following is a related introduction about Hyundai Tucson cars: 1. Body size: The body size is 4670/1865/1690mm, and the wheelbase is 2755mm, which is the longest in the same class, 40mm longer than the overseas version; Compared with the previous generation model, the wheelbase is increased by 85mm, the length is increased by 125mm, the rear legroom is increased by 80mm, reaching 1050mm, which is at the leading level in the same class. 2. Air conditioning: Hidden windless air conditioning, with multiple air outlets, optional multi-port air supply mode, evenly and softly sending out the wind, eliminating the discomfort caused by strong wind.