It’s connect with the parking mode kit, the settings is on and it’s not working. I think the 70mai battery is died maybe that’s the problem that makes the parking mode not working?
check your connections. Try a different fuse for ACC connection.
Same happend to me. The 1st fuse point i tried had ACC voltage at around 11.7V. It did not work. I changed the connection point to a different fuse which had 12.2 V and it started working OK.