Inspection Procedure
WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.
Refer to the U0235 (Dynamic Radar Cruise Control System) (See DTC U0235 LOST COMMUNICATION WITH CRUISE CONTROL FRONT DISTANCE RANGE SENSOR ).
Refer to the U1102 (Dynamic Radar Cruise Control System) (See DTC U1102 LOST COMMUNICATION WITH RADAR SENSOR ).