Welcome to Bimmerfest -- The #1 Online Community for BMW related information! Please enjoy the discussion forums below and share your experiences with the 200,000 current, new and past BMW owners. The forums are broken out by car model and into other special interest sections such as BMW European Delivery and a special forum to voice your questions to the many BMW dealers on the site to assist our members!

Please follow the links below to help get you started!

Go Back   Bimmerfest - BMW Forums > BMW Model Discussions > 7 Series / 8 Series > 7 Series DIY

7 Series DIY
Do It Yourself forum dedicated for 7 Series BMW Owners

Closed Thread
 
Thread Tools Display Modes
  #1  
Old 05-01-2008, 09:15 AM
jwunder jwunder is offline
Registered User
Location: San Jose, CA
 
Join Date: Nov 2006
Posts: 19
Mein Auto: 2002 745i
Thumbs up DIY - Reboot: CPT9000 Btum / Phone Lock-up Solution

Symptoms: iDrive display and controller functional, but does not show phone book entries. iDrive signal strength Bar display does not indicate phone is connected. BTUM and Cell Phone both indicate Bluetooth connection is active and Phone is paired (blue light on BTUM glows steady blue). Steering wheel voice control button inactive. Cell Phone handset calling functions inactive (locked out). Cell Phone will receive incoming calls, but mute function is activated (speaking into handset, you can hear them, they cannot hear you). Dash pop-out phone pad functions inactive. No Telephone audio present in car audio system. Radio, GPS, CD functions all normal.

DYI Solution: Reboot Telephone module

Degree of Difficulty: 1. (5 point Scale 1 = easy. 5 = BSEE Required)

Procedure: Remove Key Fob from ignition. Do not disconnect car battery. Locate Fuse Block in Trunk (right side access door). Remove Telephone Fuse (10A.) Fuse location diagram on inside of access door cover. Inspect Fuse OK. After 15 seconds, reinsert Telephone Fuse. Insert Key Fob in ignition. Normal BT Phone, Dash Key Pad and Voice Control functions should be restored.

Note: This procedure should also work for CPT8000 BTUM equipped BT Phones. However this has not been tested or confirmed.
Advertisement
Closed Thread

Bookmarks


Forum Navigation
Go Back   Bimmerfest - BMW Forums > BMW Model Discussions > 7 Series / 8 Series > 7 Series DIY
Today's Posts Search
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



Forum Jump


All times are GMT -7. The time now is 05:52 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2014, vBulletin Solutions, Inc.
© 2001-2011 performanceIX, Inc. All Rights Reserved .: guidelines .:. privacy .:. terms