My Discover nav crashes quite a lot when using CarPlay, probably 1 in 5 short trips. I've got a Skipton Car Radio loom fitted for the amp, the replacement multi-plug isn't great quality, so I always assumed it was the plug causing it to crash and reboot.
I'd be interested to see the bulletin?
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Technical product information
Composition/Discover Media: switches itself off (software: 4xx) Transaction No.: 2052676/1
Release date: 25-Oct-2018
Affected is only the radio-navigation system Composition/Discover Media with the PR numbers: I8E, I8F, I7A,
I7C, 7UP or 7UR and with software: 4xx.
Customer statement:
• The Composition/Discover Media switches itself off and on (reset).
Workshop findings:
• The customer statement can be reproduced.
• The complaint only occurs, if an iPhone is connected before via Bluetooth or USB interface with the
Composition/Discover Media.
Technical background:
Incorrect software in infotainment control unit.
Postpone repairs:
Postpone repairs. A software update for the infotainment control unit is being prepared. This TPI will be
updated as soon as the software update is available.
• At the moment an effective repair is not possible. We will inform you as soon as an effective repair is
available.
• A replacement of the infotainment control unit does not fix the problem - a groundless replacement under
warranty will be redebited.
Customer information
Till the repair solution (software update) for the infotainment control unit is available, explain the following to the
customers:
• If the complaint occurs frequently, connecting the iPhone to the Composition/Discover Media should for now
be avoided
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