Sleep/Wake-Up Control

SLEEP CONTROL

"Sleep" control prevents unnecessary power consumption. After the following conditions are met, the BCM suspends the communication between itself and all LCU's. The whole IVMS is set in the "sleep" mode.
- Ignition switch "OFF"
- All electrical loads (in the IVMS) "OFF"
- Timer "OFF"




WAKE-UP CONTROL

As shown above, when the BCM detects a "wake-up" signal, it wakes up the whole system and starts communicating again. The "sleep" mode of all LCUs is now canceled, and the BCM returns to the normal control mode. When any one of the following switches are turned ON, the "sleep" mode is canceled:
- Ignition key switch (Insert)*
- Ignition switch "ACC" or "ON"
- Lighting switch (1st)
- Door switches (all doors)
- Multi-remote controller
- Trunk room lamp switch
- Hood switch
- Driver's side door key cylinder switch (Unlock)
- Passenger side door key cylinder switch (Unlock)
- Trunk lid key cylinder switch (Unlock)
- Steering tilt switch
- Steering telescopic switch
- All switches combined or connected with LCU
* Also, when key is pulled out of ignition (ignition key switch is turned from ON to OFF), the "sleep" mode is canceled.