Lexus ES: Precaution
PRECAUTION
PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
NOTICE:
When disconnecting the cable from the negative (-) auxiliary battery terminal, initialize the following systems after the cable is reconnected.
| System Name | See Procedure |
|---|---|
| Lane Control System (for Gasoline Model) | |
| Parking Support Brake System (for Gasoline Model) | |
| Parking Assist Monitor System (for Gasoline Model) | |
| Panoramic View Monitor System (for Gasoline Model) | |
| Pre-collision System (for Gasoline Model) | |
| Power Trunk Lid System (for Gasoline Model) | |
| Lighting System (for Gasoline Model) |
ADAPTIVE VARIABLE SUSPENSION SYSTEM PRECAUTION
NOTICE:
- Performing work after replacing the absorber control ECU with a normally functioning one from another vehicle may result in DTCs being stored, or have a negative effect on other systems. When replacing the absorber control ECU, be sure to install a new one.
-
After replacing the absorber control ECU with a new one, perform registration of vehicle identification information.
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Parts Location
PARTS LOCATION ILLUSTRATION *1 FRONT ABSORBER CONTROL ACTUATOR RH (FRONT SHOCK ABSORBER ASSEMBLY RH) *2 FRONT ABSORBER CONTROL ACTUATOR LH (FRONT SHOCK ABSORBER ASSEMBLY LH) *3 REAR AB
System Diagram
SYSTEM DIAGRAM
System Description
SYSTEM DESCRIPTION ADAPTIVE VARIABLE SUSPENSION SYSTEM DESCRIPTION (a) The ECM judges the mode based on the input from the drive mode select switch (combination switch assembly). The absorber control
SEE MORE:
Parking Support Brake function
(rear-crossing vehicles)
If a rear radar sensor detects a vehicle approaching from the right or
left at the
rear of the vehicle and the system determines that the possibility of a
collision
is high, this function will perform brake control to reduce the likelihood of an
impact with the approaching vehicle.
Examples
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART HEATED STEERING WHEEL SYSTEM DTC No. Detection Item Link B14B7 Lost Communication with Steering Heater ECU
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