Radio Control Module Coding (GROUP 91, NO. 99-05)

WARNING: This page is about the New Beetle GL, 1.8 D, which is a different variant/trim than selected.

Publication date: 1998-06-26
Reference number: GROUP 91, NO. 99-05
Supersedes refnos: GROUP 01, NO. 98-09

RADIO CONTROL MODULE CODING

TECHNICAL SERVICE BULLETIN

Reference Number(s): GROUP 01, NO. 98-09, GROUP 91, NO. 99-05, Date of Issue: June 16, 1999
Superceded Bulletin(s): Group 01, No. 98-09, Date of Issue: June 26, 1998

SPEAKERS, HAVE TOO MUCH BASS SOUND

Model(s): 1998-on Volkswagen New Beetle

Group: 91 - Radio, Telephone, Board Computer, Multi-Function Indicator (MFI)

Bulletin No.: 99-05

Date: June 16, 1999

NOTE: This bulletin supersedes Technical Bulletin Group 01, No. 98-09 dated June 26, 1998.

CONDITION

Customer indicates too much bass sound from speakers.

SERVICE

If a customer prefers less bass than manual adjustment allows.

Using VAG 1551 Scan tool:

Access "Radio" with address word 56 and advance program using -Q- button to code Control Module according to table below.

CONTROL MODULE CODING

CD Changer Installed?	Coding	Coding For Vehicles With Too Much Bass
NO	06401	00401
YES	06403	00403

Fig 1: SCREEN 1

Press --> button.

Fig 2: SCREEN 2

Press buttons -0- and -7- to select "Code Control Module" function 07.

Press -Q- button to confirm input.

Fig 3: SCREEN 3

Input code number according to table.

Fig 4: SCREEN 4

Press -Q- button to confirm input.

Fig 5: SCREEN 5

Press --> button.

Fig 6: SCREEN 6

Press buttons -0- and -6- to select "End Output" function 06.

Press -Q- button to confirm input.