Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Computer Memory Saver

Computer Memory Saver

Snap-On Computer Memory Saver:





Used on vehicles with theft-protected radios to prevent the radio from electronically locking when battery power is disconnected. Use of this tool eliminates the need to reactivate the radio (reenter the correct code) after reconnecting battery power.

WARNING: Always separate the airbag Voltage supply connector before using a computer memory saver. Failure to do so may result in accidental activation of the airbag. For more information rewfert to the Airbag wiring.

Home-Made Tool

Home-made Computer Memory Saver: