What is the method for replacing the battery in a BMW car key?
1 Answers
BMW car key battery replacement method is: 1. Turn the key over to the back side, where you will see a small button, press it; 2. Grab the top key handle and pull it upwards to reveal the metal mechanical key; 3. Use the removed mechanical key to pry open the key cover, once a gap appears, apply a little force to open it; 4. Remove the old battery, replace it with a new one, then close the key cover and reinsert the mechanical key. Taking the BMW 5 Series as an example: its length, width, and height are 5106mm, 1868mm, and 1500mm respectively, with a wheelbase of 3105mm, equipped with an 8-speed automatic manual transmission.