-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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 m5jf5MzXv+0W5k9qvHmKzw==

<SEC-DOCUMENT>0000088053-05-001210.txt : 20050930
<SEC-HEADER>0000088053-05-001210.hdr.sgml : 20050930
<ACCEPTANCE-DATETIME>20050930155018
ACCESSION NUMBER:		0000088053-05-001210
CONFORMED SUBMISSION TYPE:	497
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20050930
DATE AS OF CHANGE:		20050930
EFFECTIVENESS DATE:		20050930

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SCUDDER ADVISOR FUNDS
		CENTRAL INDEX KEY:			0000797657
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	033-07404
		FILM NUMBER:		051114245

	BUSINESS ADDRESS:	
		STREET 1:		ONE SOUTH STREET
		CITY:			BALTIMORE
		STATE:			MD
		ZIP:			21202
		BUSINESS PHONE:		412881401

	MAIL ADDRESS:	
		STREET 1:		ONE SOUTH STREET
		STREET 2:		XX
		CITY:			BALTIMORE
		STATE:			MD
		ZIP:			21202

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BT INVESTMENT FUNDS
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BT TAX FREE INVESTMENT TRUST
		DATE OF NAME CHANGE:	19880530
</SEC-HEADER>
<DOCUMENT>
<TYPE>497
<SEQUENCE>1
<FILENAME>ss093005af_mid.txt
<DESCRIPTION>SAI SUPPLEMENT
<TEXT>


Supplement to the  currently  effective  Statements  of  Additional  Information
("SAIs") for the following fund:

Scudder Mid Cap Growth Fund

- --------------------------------------------------------------------------------

The following  information amends the relevant  disclosure in the "Management of
the Fund - Investment Advisor" section of the SAIs:

Effective  September  19,  2005,  Scudder  Mid Cap  Growth  Fund  pays a monthly
investment  management  fee,  based on the average daily net assets of the fund,
computed  and accrued  daily and payable  monthly,  at 1/12 of the annual  rates
shown below:

Average Daily Net Assets                             Fee Rate
- -------------------------------------------------------------

$0 - $500 million                                    0.650%
Next $1 billion                                      0.600%
Next $2.5 billion                                    0.550%
Next $2.5 billion                                    0.540%
Next $2.5 billion                                    0.530%
Next $2.5 billion                                    0.520%
Over $11.5 billion                                   0.510%


September 30, 2005
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----