Why does the left rear taillight of the Mercedes-Benz GLA stay on after turning off the engine?
1 Answers
The reasons why the left rear taillight of the Mercedes-Benz GLA stays on after turning off the engine are most likely: 1. The brake switch is faulty. If the brake switch is damaged, the owner can replace it themselves. 2. There is a fault in the car's electrical circuit, and the owner should take it to a professional repair shop or 4S store for inspection. Additional content: The steps to replace the brake switch are: 1. First, remove the protective panel, which is the panel above the brake, clutch, and accelerator. 2. After removing the panel, the brake light switch can be seen above the brake pedal. The switch is a twist-lock type and can be removed by turning it counterclockwise. 3. Install the new brake light switch by inserting it into the twist-lock hole and turning it clockwise. 4. Reinstall the protective panel in the reverse order of removal. 5. After replacement, test the brake system to ensure the brake lights function properly.