Download Owner's Manual - RHD (UK, Australia)
Vehicles with an automatic transmission: If the vehicle is left in “ACC” mode for more than 20 minutes or “ON” mode (the engine is not running) for more than an hour with the select lever in P, the push-button ignition switch will automatically turn off. However, this function cannot entirely prevent battery discharge. Do not leave the vehicle with the push-button ignition switch in “ACC” or “ON” mode for long periods of time when the engine is not running.
Vehicles with a manual transmission: If the vehicle is left in “ACC” mode for more than 20 minutes or “ON” mode (the engine is not running) for more than an hour, the push-button ignition switch will automatically turn off. However, this function cannot entirely prevent battery discharge. Do not leave the vehicle with the push-button ignition switch in “ACC” or “ON” mode for long periods of time when the engine is not running.