BMW M3 and BMW M4 Forum - View Single Post - Telematics Unit Retrofit to 4/5G Cellular Technology?

Nonopr01 · 08-11-2021, 09:04 AM

If they tell you they have no idea what you are talking about, here is what you say:
As per CS from BMW Care Center:
"This information is available in the Warranty Validation Portal if the BMW center Service Manager question the action"
SIB 84 02 21

08-11-2021, 09:04 AM	#10
Nonopr01 Lieutenant 122 Rep 595 Posts Drives: 2017 BMW M3 Join Date: Aug 2015 Location: San Juan, PR iTrader: (0)	If they tell you they have no idea what you are talking about, here is what you say: As per CS from BMW Care Center: "This information is available in the Warranty Validation Portal if the BMW center Service Manager question the action" SIB 84 02 21
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