nicco_IS250

2011 Lexus IS250 Teyes CC3 2K - Volume Failure I would greatly appreciate any feedback or advice on the following: Install instructions I followed as as per: https://www.teyes.com.au/pages/b-harness-lexus-is250-xe20-2005-2013-f1 https://drive.google.com/file/d/19Uw6Ah-NTFEXOR14YaVHbJ3IS5-euCgC/view Hi all. I installed the Teyes on 29/06/2023 and the unit functioned perfectly for 8 months until suddenly, the PWR.VOL button stopped turning the car speakers on (and the respective vol icon ceased to appear on the screen). I've attempted to illustrate in the image attached. I also note that the fascia buttons no longer make the beeping sound when pressed. Everything else seems to be functioning as it was before (albeit without sound) Steering wheel and fascia buttons activate the functions on the Teyes and Display. * I also note another strange occurrence in the last couple days in that the a/c display on the Teyes screen randomly appears and disappears from time to time without any buttons being pressed. Troubleshooting to date: 1. Factory restart 2. Disconnect car battery 3. Checked all fuses 4. Replaced existing amp with 2nd hand factory pioneer amplifier 5. Pulled out unit and checked all connections

2011 Lexus IS250 Teyes CC3 2K - Volume Failure I would greatly appreciate any feedback or advice on the following: Install instructions I followed as as per: https://www.teyes.com.au/pages/b-harness-lexus-is250-xe20-2005-2013-f1 https://drive.google.com/file/d/19Uw6Ah-NTFEXOR14YaVHbJ3IS5-euCgC/view Hi all. I installed the Teyes on 29/06/2023 and the unit functioned perfectly for 8 months until suddenly, the PWR.VOL button stopped turning the car speakers on (and the respective vol icon ceased to appear on the screen). I've attempted to illustrate in the image attached. I also note that the fascia buttons no longer make the beeping sound when pressed. Everything else seems to be functioning as it was before (albeit without sound) Steering wheel and fascia buttons activate the functions on the Teyes and Display. * I also note another strange occurrence in the last couple days in that the a/c display on the teyes screen randomly appears and disappears from time to time without any buttons being pressed. Troubleshooting to date: 1. Factory restart 2. Disconnect car battery 3. Checked all fuses 4. Replaced existing amp with 2nd hand factory pioneer amplifier 5. Pulled out unit and checked all connections