Subaru BRZ Manuals 2017 BRZ Owner's Manual | Page 429

5-2. Steps to take in an emergency Interior buzzer  Once Exterior buzzer Warning message Details Correction procedure  Indicates that the access key battery is low. Replace the battery. (oP. 367) (Flashes in yellow) 427 5 When trouble arises  Power was turned off due to the automatic power off function. Next time when starting the engine, increase the engine speed slightly and maintain that level for approximately 5 minutes to recharge the battery.