Notes to repairs on refrigerant circuit
Statutes and regulationsSafety precautions when working on the cooling system
Risk of scalding by hot coolant
When the engine is warm, the cooling system is under pressure.
Danger of scalding due to steam and hot coolant.
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Always wear safety gloves.
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Always wear safety goggles.
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Removing and installing parking aid control unit -J446-, RHD vehicle
Note
When renewing the control unit, select
Renew function for the respective control unit in
Guided fault finding or
Guided functions mode
→ Vehicle
diagnostic tester.
Removing
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Mounting tyre, run-flat tyres, ultra-high performance tyres
Only trained personnel may perform any assembly work on
run-flat tyres and ultra-high-performance tyres.
If fitted, check tyre pressure sensor using vehicle
diagnostic tester, and renew it as necessary.
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