BMW 5 Series Owners & Service Manuals

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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 Automatic climate control

 Overview

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

 Temperature

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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 Horn

System wiring diagram Horns Horn, left Horn, right Relay in the Body Domain Controller Body Domain Controller (BDC) Steering column switch cluster (SZL) Signal path of horn: When the horn is pressed the signal is received by the steering column switch cluster (SZL). The SZL sends the in

 Laser high beams

Concept The range of the high beams is increased and ensures an even better illumination of the road. General information When the high beams are switched-on, starting with a speed of approx. 37 mph/60 km/h, the laser high beams in the headlight are automatically switched on in addition to the LED h

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