/en/qa/tag/headlight-switch Powered by Question2Answer /en/qa/90268/evo-one-does-not-control-parking-lights-with-headlight-switch-in-auto-position Toyota Sienna LE 2019, EVO-ONE, THAR-ONE-TOY9, firmware version 79.[54]. EVO-ONE is configured with default/recommended options for my car. Everything is connected using T-harness per Installation Guide #72381. I have the following issue: EVO-ONE does not control the parking lights when the headlight switch is in AUTO position. The issue persists no matter whether it is day or night. So, I cannot read diagnostic codes by counting flashes in that position. Nevertheless, it does control the parking lights when the headlight switch is in DRL-OFF position. How can I fix that issue? Toyota /en/qa/90268/evo-one-does-not-control-parking-lights-with-headlight-switch-in-auto-position Fri, 04 Oct 2019 00:39:29 +0000