BMW 5 Series: Climate control
Interior air quality
The air quality in the vehicle is improved by the
following components:
- Emission tested passenger compartment.
- Microfilter.
- Air conditioning system to control the temperature,
air flow and recirculated-air mode.
Depending on the equipment specification:
- Microfilter/activated-charcoal filter.
- Ionization.
- Fragrancing.
- Automatic recirculated-air control AUC.
- Parked-car ventilation.
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Buttons in the vehicle
Climate control functions
Temperature
Climate control operation
Maximum cooling
AUTO program
Recirculated-air mode
Air flow, manual
Air distribution, manual
SYNC program
Defro
Concept
The automatic climate control achieves the set
temperature as quickly as possible, if needed, by
using the maximum cooling or heating capacity,
and then keeps it constant.
Adjusting
Turn the
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Press the button on the turn signal lever.
Continuous display
Some Check Control messages are displayed
continuously and are not cleared until the malfunction
is eliminated. If several malfunctions occur
at once, the messages are displayed consecutively.
The messages can be hidden for approx. 8 se
The layout and function of the coolant pump have been revised and adapted to
match the cooling
concept of the Bx8 TU engines.
Coolant pump, Bx8TU engine
Pressure relief valve closed (pressure < 2.1 bar)
Pressure relief valve opened (pressure > 2.1