Key fob battery

Replace Key Fob Battery 2015 MBZ B250e

| August 19, 2019 | 428 views
B250e Key Fob Battery

The 2015 Mercedes Benz B250e has a warning “replace battery” on the key fob. I took out the battery and sure enough, it’s measured 2.99V instead of 3.3V as a new one. Yes, with 2.99V, the car still drives. The battery size is CR2025. I got 10 LICB batteries from Amazon for $6. The battery …

Change Battery On 2004 Honda Accord LX Key Fob

| October 3, 2016 | 654 views

After 12 years, the battery on our 2004 Honda Accord LX key fob was dead. The battery part number is CR1616 3V. We need a small Philips head screw driver to remove the cover. Make sure the battery is inserted correctly with + and – side.