INITIALIZATION
DESCRIPTION
(a) Zero point of the occupant classification sensors may deviate in the following situations. To ensure sensor accuracy, be sure to perform Zero Point Calibration.
HINT:
As the zero point is not automatically stored in a new occupant detection ECU, it is necessary to perform zero point calibration after replacing the occupant detection ECU.
HINT:
As the weight of accessories will be added to the weight of the occupant, the system will not be able to perform classification accurately.
HINT:
As the seat frame will warp slightly when the bolts that are used to install the front passenger seat are tightened, the load applied to the occupant classification sensor will change and the system will not be able to perform classification accurately.
HINT:
As the seat frame will warp slightly when the bolts that are used to install the front passenger seat are tightened, the load applied to the occupant classification sensor will change and the system will not be able to perform classification accurately.
HINT:
If any load or pressure is applied to the occupant classification sensors, the system will not be able to perform classification accurately.
NOTICE:
Make sure that the front passenger seat is not occupied before performing the operation.
ZERO POINT CALIBRATION
(a) Zero point calibration procedure
(1) Check that all of the following conditions are met:
(2) Adjust the seat position according to the table below.
Adjustment Item |
Position |
---|---|
Slide Direction |
Rearmost position |
Headrest Height |
Lowest position |
Recline Angle |
Upright position |
(3) Turn the ignition switch off.
(4) Connect the Techstream to the DLC3.
(5) Turn the ignition switch to ON.
(6) Turn the Techstream on.
(7) Enter the following menus: Body Electrical / Occupant Detection / Utility / Zero Point Calibration.
Body Electrical > Occupant Detection > Utility
Tester Display |
---|
Zero Point Calibration |
(8) Perform zero point calibration by following the prompts on the Techstream screen.
OK:
"Zero Point Calibration is complete." is displayed.
HINT:
Toyota CH-R Service Manual > Lighting System: Diagnosis System
DIAGNOSIS SYSTEM
DESCRIPTION
(a) Lighting system data can be read from the Data Link Connector 3 (DLC3) of
the vehicle. When the system seems to be malfunctioning, use the Techstream to check
for malfunctions and perform repairs.
CHECK DLC3
(a) Check the DLC3.
Click here
INSPECT BATTERY ...
Toyota CH-R Service Manual > Front Lower Ball Joint: Removal
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration)
that must be performed after parts are removed and installed, or replaced during
front lower ball joint assembly removal/installation are shown below.
Necessary Procedures After ...