SO I hit 96000+ miles this week..

Engine Check Light goes on...

Traction Control keep saying OFF , ECO mode won't turn on, Cruiser Control cannot be turn on...
(It happen when I was driving on Highway, turn the Cruiser control on and off and it just pop out the error...)

Not sure what is going on but hope it won't cost too much to fix Q_Q
The car is still drive-able... Dealer around me say they can check it Monday, I just recently had service Changed Oil and Engine Air Filter...

Anyone got similar issue???

 

Check your fuel cap before you go to the dealer. Last time I had this exact scenario it was a fuel cap. Stopped by at the gas station the night before, filled it up and the next morning got every single warning light on. Fuel cap wasn't tight and triggered evap system leak code. These codes will disable everything, just so you get scared and stop driving your car that is polluting environment. EPA stuff.

 

I don't know if this would happen in a Lexus, but I once had another car go berserk when the battery was dying. Lots of strange things happening.

Our '13 ES300h exhibits some quirks whenever I have to disconnect the battery to tow it with our dolly. It's not to the extent you're describing, usually just the power windows don't work correctly and I have to reinitialize.

Ron