How to Replace the Remote Control Battery for the New Highlander?
2 Answers
Hold down the mechanical key button and remove the mechanical key. Insert a flat-head screwdriver into the 'open' position and gently pry the car key up and down to separate it into two halves. Take the new battery, align it along the edge, and gently press the battery downward.
A few days ago, I replaced the remote control battery for my newly purchased Highlander, and the whole process went more smoothly than expected. First, find a well-lit place. There is a small groove on the back of the remote. I used a coin to gently pry open the cover, revealing a round CR2032 battery inside. Carefully remove the old battery, avoiding direct contact with the metal contacts to prevent oil residue from affecting conductivity. Then, purchase a new battery, place it in with the positive side facing up, close the cover, and test the buttons. Typically, the battery lasts about two years, but if the car is parked outdoors for too long, a slow remote response is a sign that the battery is running low. I recommend carrying a spare battery with you to avoid being caught off guard at a critical moment. Before replacing the battery, make sure to turn off the car's power for safety. This is quite important—don't skip this step. Getting used to doing small repairs yourself saves money and hassle.
