How to Replace the Key Battery for Mercedes-Benz GLC?
2 Answers
The method to replace the key battery for Mercedes-Benz GLC is: 1. Push the marked switch upwards and take out the mechanical key; 2. Open the key casing, then pry out the old battery and replace it with a new one. The Mercedes-Benz GLC is a mid-size SUV with dimensions of 4764mm in length, 1898mm in width, and 1642mm in height, a wheelbase of 2973mm, a front track of 1614mm, a rear track of 1611mm, and a fuel tank capacity of 66 liters. This vehicle is equipped with a 2.0T turbocharged engine, delivering a maximum horsepower of 197PS, a maximum power of 145kW, a maximum torque of 320Nm, and is paired with a 9-speed automatic transmission.
As someone who frequently repairs car keys, I know the key to replacing the battery in a Mercedes GLC lies in careful disassembly. There's a small groove on the side of the key – gently pry it open with a plastic tool or your fingernail to avoid scratching the interior with metal tools. Inside, you'll find a CR2032 coin battery. When removing the old battery, avoid touching the contacts. Insert the new battery with the plus side facing up. After reassembly, test the remote functions. If it still doesn't work, it might be due to incorrect installation or oxidized contacts – clean them with an alcohol-dipped cotton swab and try again. I recommend replacing the battery every two years; using brand-name batteries like Panasonic can extend its lifespan. Don't forget to back up your key code in case of reset, though Mercedes keys typically don't require reprogramming. The whole process takes just 5 minutes at home, saving you a trip to the dealership and extra costs. Keep an eye out for slow key response as a warning sign, and have your tools ready in advance.
