| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique which makes it possible to suitably operate an electric parking brake.SOLUTION: A battery 14 supplies electric power to an electric parking brake device 12 which operates or releases a parking brake by drive of a motor. An auxiliary power supply 16 is a capacitor and can supply electric power to the electric parking brake device 12. After an IG-SW 20 is turned off, a discharge control section 18 does not immediately start discharge of the auxiliary power supply 16, but starts discharge of the auxiliary power supply 16 when discharge condition concerning state of the electric parking brake device 12 is established. |
