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The Q7 4L has an MMI 2G/3G system linked to the car — it does not use a classic 4-digit radio code. The same applies to the 4M.
A locked Q7 MMI needs dealer-level re-coding rather than a keycode. Contact us with the exact message first.
Try a full restart: hold the MMI knob, band and setup buttons together
Note the exact message on the screen and your VIN
Contact us — we tell you honestly whether a code route exists for your unit
The MMI restart combination solves most "black screen" cases after a battery change
Q7 4L (2005-2015), Q7 4M (2015-present)
£12.99