Failure mode of automatic transmission in BMW – what is it and how to fix it?

Failure mode in the automatic transmission in BMW cars is a method of protecting the transmission from a more serious malfunction. Find out under what circumstances the automatic can switch to this mode and how to prevent it.

A detailed description of the emergency mode of the automatic transmission

Failure mode occurs when the diagnostic system recognizes a malfunction of the automatic transmission.

1. Older BMW models (manufactured up to 2000) – “Getriebenotprogramm” appears on the clock display.
2. Exemplars manufactured after 2000 have a yellow gear symbol on the central display instead of the inscription.
3. On F- and G-series models, the display screen reads “Drive failure – report for service.”

All of these signs indicate that the automatic transmission has gone into emergency mode. The speed of the vehicle is then reduced, the transmission can change gears only in 1st and 2nd gear and reverse gear. This mode usually appears as a consequence of previous problems with gear shifting (jerking), lack of reverse gear or jerking/impact when stopping the vehicle.

Can failure mode occur in all BMW transmissions?

Failure mode affects all models of automatic transmissions, regardless of type and manufacturer.

In which BMW models can this fault appear?

All BMW and MINI models equipped with automatic transmissions may be affected by the above fault.

Is it dangerous to activate the transmission’s emergency mode while driving?

The activation of the emergency mode usually occurs when starting the vehicle, less often when driving at higher speeds. Usually, apart from the warning message and the vehicle’s speed limit, activating the emergency mode does not cause any other hazards.

Why is it impossible to re-engage any gear?

Complete transmission blockage – the inability to engage any gear and the lever remains in the “Neutral” position happens extremely rarely. This type of failure usually occurs when the engine is blocked or the transmission control is damaged. In the case of most failure modes, the transmission works only in gears 1 and 2 and reverse. Sport mode and manual shifting then do not work.

What repair is required to fix this problem?

To diagnose and repair an automatic transmission malfunction, a full diagnostic of the vehicle is required, followed by disassembly of the transmission and verification of its damage. In most cases, it is necessary to fully recondition the transmission along with the torque converter clutch.

What methods will help prevent the transmission from engaging failure mode?

To prevent the appearance of failure mode in automatic transmissions, it is necessary to take care of the quality and the right amount of oil. Recommended by the manufacturers of gearboxes, oil changes are a necessity, and no saving in this area will increase the service life of the gearbox. ZF, the manufacturer of automatic transmissions for most BMW models, recommends changing the oil every 60,000 km – provided the vehicle is operated normally.

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