Unlocks the trip computer.Depending on your cars equipment yu get the following featurs:

• Average fuel consumption
• momentary fuel consumption
• average speed
• ambient temperature
• fuel range
• EcoMode (in audio system)

For ambient temperature display you often need to add the missing sensor first.
This modification might require specific hard- and software on the vehicle. Updates and retrofit of modules might be offered at out local partners. If the modification can not be done, no costs will incur.