Do you want to activate the beeps your car makes when it locks or unlocks? Now your iDrive menu will offer you the option to activate/deactivate the lock confirm. Please note your car needs option 302 in its specification list to make this one work.
We have never known a system to fail an upgrade or damage any unit using one of these updates. However, if you do upgrade your Nav Unit you do so at your own risk.
We offer no warranty, liability, responsibility or offer compensation should anything go wrong. After successful activation no refund is offered as this is a fully digital item.