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      08-06-2020, 01:13 AM   #50
VipinLJ
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Drives: ‘20 330i,‘16 X3,‘18 SQ5,‘17 A7
Join Date: Nov 2019
Location: Illinois

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Quote:
Originally Posted by Encanto View Post
HiFi system powers all the speakers with the RAM. Top HiFi HK and the B&W have the woofers powered by a Booster and all other speakers by the RAM.

Coding the RAM from HiFi to HK enables the 7-Band EQ, but in the HiFi there is only a RAM and no Booster -the 7-Band EQ only works with the Booster + RAM (Top HiFi). So the output stays HiFi (all speakers powered by the RAM), and the 7-Band EQ is only a display of the Bass and Treble adjustment of the HiFi.

This is the reason only two bands work with this coding -the Bass (Band 1) and the Treble (Band 7).
That clarifies why it won’t work with the HiFi system! Someone said they have the Hifi system and it worked for them whereas it didn’t for me.
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2020 BMW 330i xDrive
2018 Audi SQ5 Prestige
2017 Audi A7 Prestige