Hello, i have a lexus gs450h 2008 year RWD with AVS system(. And all my shocks are with connectors, witch are adjusting the shocks to work in sport or in normal mode. )
If i change all shocks to a non avs compatible shocks and leave the connectors connected, but not fitted in shock, the lamp will come on the dash that i have a suspension problem?

It won't show on the dash, but it will throw a code that will show up on an ODB2 scanner.