Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSVOLKSWAGEN2012GOLF R 4MOTION (5K1) L4-2.0L TURBO (CRZA)REPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGCONTROL ASSEMBLYSERVICE AND REPAIRDISPLAY AND CONTROL UNIT, CLIMATRONIC
2012 Volkswagen Golf R 4Motion (5K1) L4-2.0L Turbo (CRZA)
Display and Control Unit, Climatronic
2012 Volkswagen Golf R 4Motion (5K1) L4-2.0L Turbo (CRZA)SECTION Display and Control Unit, Climatronic
Display and Control Unit, Climatronic
• The Climatronic Control Module (J255) and the A/C Control Head (E87) are one component that cannot be disassembled.
• Perform the replace control module function, a basic setting and an adaptation"A/C compressor first start" either in Guided Fault Finding or Guided Functions when a new Climatronic control module display (E87) and a Climatronic control module (J255) are installed.
Removing
- Remove the A/C and heater controls trim, (Golf 2009).
- Remove the bolts - arrows - (9 +/- 1.3 Nm) and the Climatronic A/C display control head.
- Disconnect the connectors from the Climatronic A/C display control head.
Installing
• Perform the replace control module function, a basic setting and an adaptation"A/C compressor first start" either in Guided Fault Finding or Guided Functions when a new Climatronic control module display and a Climatronic control module are installed.
Installation is in reverse order of removal. Note the tightening specification 9 +/- 1.3 Nm for the screws.
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.