Install in the reverse order of removal.
Tighten the HECU mounting bolts and nuts to the specified torque.
After installation, bleed the brake system.
(Refer to ESP bleeding)
When you have replaced the HECU always perform variant coding.
In a case of replacing HECU, operate the following functions.
"Steering Angle Sensor Calibration" for steering angle sensor offset correction.
"Longitudinal Sensor Calibration" for Longitudinal sensor offset correction.
