摘要 |
A communication module is mounted in a user-carried portable telephone, so that the portable telephone and the communication module cooperate. When a user performs a vehicle wheel physical state request operation, a wheel physical state request signal is transmitted to a wheel physical state transmitter, so that wheel physical state data is received from the wheel physical state transmitter and displayed on a display device. Further, on receiving a probe signal from a smart entry vehicle unit, a lock/unlock signal is transmitted for automatically unlocking doors of the vehicle. When a user performs a lock/unlock operation, an unlock signal is transmitted for locking or unlocking doors of the vehicle. |