DaSingh Posted March 28, 2021 Share Posted March 28, 2021 So many months ago, I did MK3 SYNC3 Upgrade and installed the 8" Screen with NAV. Thats all working fine, Next I upgraded the IPC and that was fine, everything worked perfectly, including rear sensors etc, Today I upgraded the firmware to MK3.5 software so I can have digital speedo. Thats all fine and working but now lost reverse parking sensors beeps. Installed a MK3.5 PAM and updated the firmware. Checked central config and parking assist is on but no reverse beeps. What am I missing Quote Link to comment Share on other sites More sharing options...
Rowan112 Posted April 24, 2021 Share Posted April 24, 2021 On 3/28/2021 at 7:18 PM, DaSingh said: So many months ago, I did MK3 SYNC3 Upgrade and installed the 8" Screen with NAV. Thats all working fine, Next I upgraded the IPC and that was fine, everything worked perfectly, including rear sensors etc, Today I upgraded the firmware to MK3.5 software so I can have digital speedo. Thats all fine and working but now lost reverse parking sensors beeps. Installed a MK3.5 PAM and updated the firmware. Checked central config and parking assist is on but no reverse beeps. What am I missing You need to update your parking sensors to mk3.5 physically for the beeping to work is what i've heard Quote Link to comment Share on other sites More sharing options...
DaSingh Posted April 25, 2021 Author Share Posted April 25, 2021 17 hours ago, Rowan112 said: You need to update your parking sensors to mk3.5 physically for the beeping to work is what i've heard Forgot about this thread. So the fix is to update BCM firmware. This fixed it but warning do at own risk as it can mess up immobiliser. Everything is fully working with no issues. Might change my mk3 steering wheel for mk3.5 at some point. Quote Link to comment Share on other sites More sharing options...
Rowan112 Posted April 25, 2021 Share Posted April 25, 2021 6 hours ago, DaSingh said: Forgot about this thread. So the fix is to update BCM firmware. This fixed it but warning do at own risk as it can mess up immobiliser. Everything is fully working with no issues. Might change my mk3 steering wheel for mk3.5 at some point. how did you update it and did you mess up the immobiliser? Quote Link to comment Share on other sites More sharing options...
DaSingh Posted April 26, 2021 Author Share Posted April 26, 2021 Using ucds and I didn't have any issues but was told it could mess it up. So just sharing same warning. Quote Link to comment Share on other sites More sharing options...
gomme600 Posted March 14, 2022 Share Posted March 14, 2022 Hi, Does this change the configuration to CGEA instead of C1MCA ? Thanks Quote Link to comment Share on other sites More sharing options...
DaSingh Posted March 23, 2022 Author Share Posted March 23, 2022 I can't remember but you have to manually change it I think Quote Link to comment Share on other sites More sharing options...
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