[ChevyGuy]

I have a 2017 Cruze hatchback. I installed LED flashers and get hyper flash on one side after the first 3-4 flashes. Chevy wouldn’t tell me if a thermal flasher relay would help or if I could change the resistance and draw requirements of the turn signal circuit using aftermarket car computer software. I really don’t wanna have to install load resistors. Any info would be helpful....thank you!

The "flasher" in the Gen1 was all in the BCM software. I doubt if Gen2 would have moved away from that. I've never heard of software update/tune to change that.

I think load resistors is the best/safest route.