Is there a 12 volt battery that needs to be replaced on a regular basis?
What is your question?
Occasionally the start up sequence will fail causing the instrument cluster and headlights to flicker. There will also be various clicks and distortions in the seat belt chime. Once the "Check Hybrid System" came up on the instrument information center, but reset after several startup cycles..
What makes this problem better or worse?
Turning the auto headlights off seems to make it start when it fails to.
How long has your 2010 Lexus HS250h had this problem?
RepairPal Certified shops can diagnose and repair your 2010 Lexus HS250h. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.