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Home >> BMW >> 2021 >> M3 Base, Standard Trans >> Repair and Diagnosis (Single Page) >> Restraints >> Restraints Control Systems >> Audio, Navigation, Anti-Theft, Airbag Control -- Repair -- M3 (G80) >> 65 12 Audio Amplifier, Head Unit, Subwoofer >> 65 12 816 Replacing Headunit High (M3 base, M3 Competition, M3 Competition M xDrive, M3 CS) >> Remove Headunit High (HU-H)

Remove Headunit High (HU-H)

NOTE: RISK OF DAMAGE 
Damage to the head unit 
The hard disk of the head unit can be damaged by vibrations 
  • Carry out mechanical work on the head unit and adjacent components with care

Preliminary work 

NOTE: RISK OF DAMAGE 
Electrostatic discharge 
Damage to or destruction of electrical components 
  • Leave the electrical components in their original packaging until they are being installed. Only use the original packaging for returning the product. Always package removed components straight away
  • Read and comply with user information on using the associated special tool 12 7 060
  • Only tap the housings of electrical components. Do not tap pins or multi-pin connectors directly
  • Wear electrically conductive clothing and antistatic shoes (with ESD symbol)
  • For additional information see: 61 35... NOTES on ESD (electrostatic discharge) protection
NOTE: RISK OF DAMAGE 
Damage to the head unit 
The hard disk of the head unit can be damaged by vibrations 
  • Carry out mechanical work on the head unit and adjacent components with care
G14645847Courtesy of BMW OF NORTH AMERICA, INC.