2005 Honda Accord Owner's Manual - Page 81
2005 Honda Accord Manual
Page 81 highlights
Remote Transmitter Replacing the Transmitter Battery If it takes several pushes on the button to lock or unlock the doors, replace the battery as soon as possible. Battery type: CR1616 BATTERY Instruments and Controls SCREW TAB To replace the battery: 1. Remove the screw at the base of the transmitter with a small Phillips-head screwdriver. 2. Separate the transmitter by prying its middle seam with your fingernail. 3. Inside the transmitter, separate the inner cover from the keypad by releasing the two tabs on the cover. 4. Remove the old battery from the back of the inner cover, and note the polarity. Make sure the polarity of the new battery is the same ( side facing down), then insert it into the back of the cover. 5. Install the parts in reverse order. 83