Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Customize Parameters [07/2015 - ]: Procedure
- CUSTOMIZE PRE-COLLISION SYSTEM NOTE:
- When the customer requests a change in a function, first make sure that the function can be customized.
- Record the current settings before customizing.
HINT:
The following items can be customized.
- Customizing with the Techstream
HINT:
The following PCS functions and the PCS warning timing can be changed from their default setting.
Customize Setting Description Condition Setting PCS operation retention setting Maintains last user set pre-collision system operation state when conditions met Power switch off→on (IG) OFF: Pre-collision system turns on
ON: Previous state maintainedPCS Warning Sensitivity Retention Setting 1 Sets warning timing to last user set level when conditions met Pre-collision system off→on OFF: Medium
ON: Last user set levelPCS Warning Sensitivity Retention Setting 2 Sets warning timing to last user set level when conditions met Pre-collision system on when Power switch turned to off, Power switch off→on(IG) OFF: Medium
ON: Last user set levelPCS Warning Sensitivity Retention Setting 3 Sets warning timing to last user set level when conditions met Pre-collision system off when Power switch turned to off, Power switch off→on(IG) OFF: Medium
ON: Last user set level- Connect the Techstream to the DLC3.
- Turn the power switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Pre- Collision 2 / Customize.
- Select the setting by referring to the table below.PRE-COLLISION 2
Tester Display Description Default Setting ECU PCS Operation State Retention Setting operation state retention setting on/off OFF 0:OFF, 1:ON Driving support ECU assembly PCS Warning Sensitivity Retention Setting 1 Selects the PCS alarm activation distance retention setting 1 OFF 0:OFF, 1:ON Driving support ECU assembly PCS Warning Sensitivity Retention Setting 2 Selects the PCS alarm activation distance retention setting 2 ON 0:OFF, 1:ON Driving support ECU assembly PCS Warning Sensitivity Retention Setting 3 Selects the PCS alarm activation distance retention setting 3 OFF 0:OFF, 1:ON Driving support ECU assembly
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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