Format ECU for S4 B5 - 2.7BT (If you get off batery for 10mins and more)

Reply Subscribe

Thread Tools

Search this Thread

Sep 12, 2008 | 06:28 PM

speedys4

Thread Starter

1st Gear

Joined: Feb 2008

Posts: 107

Format ECU for S4 B5 - 2.7BT (If you get off batery for 10mins and more)

Hello
Do you have manual for new reformat of ecu after instal new battery?

And second question.... is S4 "motronic" or monotronic i dont know...or multitronic

Sep 12, 2008 | 08:58 PM

Audi_Skydiver

4th Gear

Joined: Aug 2006

Posts: 5,769

From: Phoenix Arizona

You don't need to reformat your ECU after putting in a new battery. Just put the new battery in and away you go. Your ECU will automatically re-adjust itself or re-adapt to the correct settings.

Josh