Subaru WRX & WRX STI Manuals 2015 WRX & WRX STI Owner's Manual | Page 463

11-50 Maintenance and service/Battery replacement illustration. Attach the cover firmly. & Replacing transmitter battery 3. Wrap a flat-head screwdriver with insulating tape, and insert it between the battery and the board. Then pry it out from the board. 4. Insert a new battery with its positive (+) side facing upward as shown in the 1. Open the key head using a flat-head screwdriver. 2. Remove the transmitter case from the key head. 3. Open the transmitter case by releasing the hooks. 1) Negative (−) side facing up