Reset a Frozen Infotainment Screen

Last updated: June 10, 2026

If the central screen on your Bentley Continental GT Mk2 (3W, 2011–2017) has frozen — the map locked up, the radio unresponsive, or the display stuck on the Bentley wings — you can almost always clear it yourself from the driver’s seat. The Mk2 uses a Volkswagen-group MMI head unit (the same platform family that underpins the contemporary Audi A8/Bentayga generation), so the reboot is a button-combination reset rather than anything that needs a dealer or a diagnostic tool.

What system you are dealing with

The Mk2 Continental GT carries a VW-group MMI unit with a fixed dashboard screen, the rotary MMI controller on the centre console, and a row of hard buttons across the top of the display (Radio, Media, Phone, Nav, and so on). Because this is a single-screen MMI — not the rotating triple-face display that arrived with the Mk3 — a frozen picture is virtually always a software hang in the head unit, and a reboot brings it straight back. The cluster and the driving functions are on a separate bus, so resetting the MMI does not touch the engine, gearbox, or safety systems.

Soft reset: reboot the MMI

This is the first thing to try and it loses no data.

1. Leave the car switched on (ignition in position 2 or the engine running) so the head unit stays powered through the reboot.
2. Press and hold the three hard buttons across the top of the screen together — press the two on the left a fraction of a second before the others so all three register.
3. Keep them held for around 10–15 seconds.
4. Release. The screen goes blank, then the Bentley wings logo appears.
5. Allow up to five minutes for the system to finish booting. The map, media library, and phone connection reload by themselves.

On 2015–2017 cars there is an alternative combination if the top-row method does nothing: press and hold the Menu key, the rotary controller (push it straight down), and the button immediately above and to the right of the rotary knob, all together, until the screen blacks out and reboots.

Is this safe? Will I lose anything?

Yes, it is safe, and a soft reset erases nothing. Your paired phones, navigation favourites, radio presets, seat and comfort settings, and language choice all survive a reboot — the reset only restarts the software that draws the screen, it does not wipe stored data. You can do it with the car parked and running; there is no need to disconnect anything.

If it stays frozen

• Try the simpler single-control reboot: press and hold the volume knob for about 10 seconds until the display blacks out.
• Switch the ignition fully off, open and close the driver’s door, and let the car sleep for 10–15 minutes so the electrical system powers the modules down, then restart.
• Check whether only the screen is frozen or the audio is dead too — if sound continues while the picture is stuck, the fault is more likely in the display itself than the head unit.
• A flat or weak 12 V battery causes repeated MMI crashes and boot loops on these cars. If the screen keeps freezing or rebooting on its own, have the battery tested before assuming the unit has failed.

Factory reset (erases data)

If the unit is genuinely corrupted rather than just hung, a full power-down clears the head unit’s volatile memory. Disconnect the 12 V battery (the Mk2 battery is in the boot, on the right-hand side), leave it disconnected for 10–15 minutes, then reconnect. This is the owner-level equivalent of a hard reset and forces the MMI to rebuild from cold. Note that disconnecting the battery also drops the clock, some comfort presets, and may prompt a steering-angle or window re-initialisation. A true menu-driven “restore factory settings” that wipes paired phones and personal data is carried out through the MMI settings menu (Setup → system/factory settings) where fitted, or by a dealer with the Bentley diagnostic system if the menu is unreachable.

Frequently Asked Questions

Why does my Mk2 Continental GT screen keep freezing? The most common cause on these cars is a tired 12 V battery dipping the supply voltage during start-up, which crashes the MMI. Software glitches after a long standstill are the second most common. Have the battery load-tested first.

Will a reset disconnect my paired phone? No. A soft reboot keeps all Bluetooth pairings. Only a full factory restore through the settings menu removes paired devices.

Do I need the engine running to reset the MMI? The car only needs to be switched on (ignition position 2). Running the engine is the safest way to keep voltage stable through the reboot, especially if the battery is weak.

Can I damage the car by holding the buttons? No. The button-combination reboot is the designed reset path for the MMI and only restarts the infotainment software.

The screen reboots but loops on the Bentley wings — what now? A continuous boot loop almost always points to low battery voltage or a failing head unit. Test the battery; if voltage is good, the unit needs dealer diagnosis.

Chasing a fault that threw a warning light alongside the screen freeze? Look the code up on autodtcs.com before booking any work.