Necessary preliminary work:
Release screws (1).
Detach actuator drive for air mix flap (2).
Unlock associated plug connection and disconnect.
Servomotors must be readdressed in the event of replacement! Addressing can only be carried out with the BMW diagnosis system.
Service functions:
BMW X3 Owners Manual > ECO PRO: Display in the instrument cluster
ECO PRO bonus range
An adjusted driving style helps
you extend your driving range.
This may be displayed as the
bonus range in the instrument
cluster.
The bonus range is shown in the range display.
The bonus range is automatically reset every
time the vehicle is refueled.
Efficiency ...