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

   -1. Turn the vehicle to the ON mode.

   -2. Check for DTCs with the HDS.

   DTC Description	DTC

   DTC (IDAS)

   Are any DTCs indicated?

   YES 

   Go to the indicated DTC's troubleshooting .

   NO 

   Go to step 2.

2. VSA system DTCs check

   -1. Check for VSA system DTCs with the HDS.

   DTC Description	DTC

   Are any DTCs indicated?

   YES 

   Go to the indicated DTC's troubleshooting .

   NO 

   Go to step 3.

3. 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 

   Go to the indicated DTC's troubleshooting .

   NO 

   Go to step 4.

4. 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 

   Replace the gauge control module .

5. 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 

   Replace the CMBS OFF switch .