Quote:
Originally Posted by MattUK
I would imagine if you screw something up, then BMW would be well within their rights to charge you to correct anything that broke if they can establish you have changed it.
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You are technically right but:
1. It's not that easy to screw settings if one is systamatic cause most of the settings can be reverted back.
2. It will be difficult for dealer to establish that you have created the issue and it was not a system glitch or if changes were made by other service center.