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

Lamp Message Test

The Lamp/Message test activates the selected lamps or messages. Perform the test as follows:
1. Ignition OFF.
2. Install the scan tool.
3. Turn ignition to RUN.
4. Select Special Tests.
5. Select Lamp/Message Test.
6. The following lamps or messages can be turned on and off:
- ABS Indicator Lamp
- TCS Indicator Lamp
- Traction Engaged Message
- Stability Reduced Message
- Stability Engaged Message