SMART BRAKE SUPPORT (SBS) WARNING ALARM
id151400001500
Purpose
• If there is the possibility of a collision with a vehicle or obstruction ahead, the Smart Brake Support (SBS) alarm sounds continuouslyl.
Function
• When the radar sensor detects that the vehicle is approaching a vehicle ahead or an obstruction in front rapidly and there is the possibility of a collision, the radar unit sends a warning request signal to the instrument cluster to indicate the Smart Brake Support (SBS) warning in the display and operate the warning alarm to warn the driver.
Construction
• The Smart Brake Support (SBS) warning alarm sounds using the buzzer built into the instrument cluster.
Operation
1. The instrument cluster received (1) the Smart Brake Support (SBS) warning alarm request signal from the radar unit.
2. The instrument cluster microcomputer turns the transistor on (2) based on Smart Brake Support (SBS) warning alarm request signal.
3. When the transistor turns on, a ground circuit with the alarm is established and the alarm sounds (3).
Fail-safe
• Function not equipped.
