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What Causes the Haval Anti-Theft Authentication Failure?

1 Answers

Lester

07/29/25 7:30pm

Most cases of engine anti-theft authentication failure are due to issues with the matching between the remote key and the engine control unit. There are numerous specific reasons, such as electromagnetic interference in the vicinity, the presence of a large number of power devices nearby, or being in a very open area. Below is an introduction to the Haval Big Dog: 1. Exterior Design: (1) The side profile of the vehicle features mostly bold, straight lines, giving a robust and sturdy impression. The front doors are equipped with keyless entry, and the roof rack and side steps are also included. (2) The exterior mirrors come with lane change assist warning lights, and the entire outer cover is designed in black. (3) The rear design also has notable highlights, with protruding rear bumpers similar to the front and L-shaped smoked taillights that look very rugged. 2. Configuration: (1) The 2.0T model is equipped with the fifth-generation Haldex four-wheel-drive system and features a rear axle differential lock with dog teeth. (2) The 2.0T engine delivers a maximum power of 204 horsepower and a peak torque of 320 N·m, paired with a 7-speed dual-clutch transmission.

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