BMW 7 Series (F01/F02) 2008-2015 Service Manual / Heating And Air Conditioning / Air Conditioning System
BMW 7 Series: Air Conditioning System
- A/C Performance Test (R 134a)
- Drawing Off, Evacuating And Filling Heating And Air Conditioning System (R 134a)
- Instructions For Handling R 134a Refrigerant
- Leak Detection With Forming Gas
- Leak Detection With Ultraviolet Additives (UV Additives) (BMW Leak-Testing Case)
- Overview Of Heater - A/C System Components
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A/C Performance Test (R 134a)
Observe the following conditions prior to the A/C performance test
1. Provision of a diagnosis system. Safeguard electrical system integrity by
checking the fault memory (no
faults in the fault memor
Drawing Off, Evacuating And Filling Heating And Air Conditioning
System (R 134a)
WARNING: Only persons in possession of a professional certificate
of competence for the maintenance and repair of heating and air conditioning
systems are authorized to carry out repair work on the
Instructions For Handling R 134a Refrigerant
Work on the refrigerant circuit may only be carried out by experts!
Avoid all contact with liquid or gaseous R 134a. Wear safety goggles and
gloves when working on the
refrigerant circuit.
Follow S
SEE MORE:
Butt Connector For Repairing A Plug Connection
Notes
IMPORTANT:
1. Identify cause of damage (e.g. sharp-edged body parts, faulty
electrical
loads, jammed mechanisms, corrosion caused by ingress of water, etc.).
2. Read out fault memory.
3. Eliminate cause of damage.
4. Disconnect battery negative terminal.
5. Make sure that no safety-related
Functions
Function Overview
Comfort Access is divided into the following functions:
Passive Entry
Passive Go
Passive Exit.
ID transmitters are required for Comfort Access to function.
An ID transmitter comprises, among other things:
A battery
Remote control function
Transponder coil for emergency st
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