Collision Mitigation Braking System (CMBS) Symptom Troubleshooting - CMBS indicator (on the MID) does not go off
CMBS indicator (on the MID) does not go off
1.
DTCs check:

DTCs check
?1.
Turn the vehicle to the ON mode.

?2.
Check for DTCs with the HDS.
DTC Description
DTC
   


Are any DTCs indicated?

     
YES
     
     
     
     
NO
     
     
     
Go to step 2.
2.
VSA system DTCs check:

VSA system DTCs check
?1.
Check for VSA system DTCs with the HDS.
DTC Description
DTC
   

Are any DTCs indicated?

     
YES
     
     
     
     
NO
     
     
     
Go to step 3.
3.
PGM-FI system DTCs check:

PGM-FI system DTCs check
?1.
Check for PGM-FI system DTCs with the HDS.
DTC Description
Confirmed DTC
Pending DTC
     

Are any DTCs indicated?

     
YES
     
     
     
     
NO
     
     
     
Go to step 4.
4.
Gauge control module operation check:

Gauge control module operation check
?1.
Do the gauge control module self-diagnostic function.

Is the gauge control module OK?

     
YES
     
     
     
Go to step 5.
     
NO
     
     
     
5.
CMBS OFF switch check:

CMBS OFF switch check
?1.
Test the CMBS OFF switch.

Is the switch OK?

     
YES
     
     
     
Check for loose terminals and poor connections in the millimeter wave radar 8P connector. Check for any authorized service information related to the DTCs or symptoms you are troubleshooting. If they are OK, replace millimeter wave radar.?
     
NO