CMBS indicator does not go off
WARNING: This page is about a different car, the 2013 Acura MDX, 2012 Acura MDX, 2011 Acura MDX, and 2010 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.
- Turn the ignition switch to ON (II), then wait for 10 seconds.
- Press and hold the CMBS OFF switch for at least 1 second to turn off the system.
- Watch the CMBS indicator.
Does the CMBS indicator go off?
YES -The system is OK at this time.
NO -Go to step 4.
- Clear the DTCs with the HDS (see General Troubleshooting Information ).
- Turn the ignition switch to ON (II), then wait for 10 seconds.
- Check for the adaptive cruise control (ACC) system, VSA, and PCM DTCs with the HDS.
Are any DTCs indicated?
YES -Troubleshoot the indicated DTC(s).
NO -Go to step 7.
- Start the engine, and wait for 2 seconds.
- Watch the CMBS indicator.
Does the CMBS indicator go off?
YES -The system is OK at this time.
NO -Go to step 9.
- Stop the engine.
- Check for ACC system DTCs with the HDS.
Are any DTCs indicated?
YES -Troubleshoot the indicated DTC(s).
NO -Test the CMBS OFF switch . If the switch is OK, do the gauge control module self-diagnostic function (see SELF-DIAGNOSTIC FUNCTION ).