4F-6 Electronic Stability Program:
Warning Lamp, Indicator Lamp Description
S7RS0B4601003
There are five types of warning lamp and indicator lamp in instrument cluster, which are controlled by ESP® control
module. They give warning / indication to driver by changing the modes light ON / blinking / light OFF.
The followings are the condition and operation of warning lamps and indicator lamps.
CAN Communication System Description
S7RS0B4601004
Refer to “CAN Communication System Description in Section 1A” for CAN communication system description. ESP®
control module communicates control data with each control module as follows.
ESP® Control Module Transmission Data
1
2
45
3
I6RS0B460002-01
1. ESP® warning lamp 3. ABS warning lamp 5. ESP® OFF lamp
2. EBD warning lamp (brake warning lamp) 4. SLIP indicator lamp
Warning lamp / Indicator lamp Condition and operation
ABS warning lamp If ABS has abnormality, the lamp turns “ON”.
EBD warning lamp (brake warning
lamp)
• If EBD system has abnormality, the lamp turns “ON”.
• If bake fluid level in reservoir is lower than minimum level, the lamp turns “ON”.
• Parking brake switch is ON, the lamp turns “ON”.
ESP® warning lamp If ESP® systems has abnormality, the lamp turns “ON”.
SLIP indicator lamp • If stability control system and traction control system is active, the lamp blinks
at 5 Hz.
• If Steering angle sensor calibration is incompleted, the lamp blinks at 1 Hz.
ESP® OFF lamp • If ESP® OFF switch is turned “ON”, the ESP® OFF lamp light up. When it is
“ON”, TCS and stability control system functions are controlled not to work.
• ESP® OFF lamp light up to indicate that brake control of traction control
function is controlled not to act if brake pad temperature is over 320 °C (608 °F)
and any of wheel is in wheel spin condition.
Combination
meter
Transmit DATA
ESP® control
module
ECM
Steering angle
sensor
Torque request signal
Wheel speed signal (front right)
Wheel speed signal (front left)
ESP® status signal
ABS active signal
ABS indication signal
EBD indication signal
Steering angle neutral position
I7RS0B460004-01
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