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

Maintenance Required Lamp/Indicator: Testing and Inspection

BLINKING PATTERN




If the light does not blink or does not come on, check the bulb and speedometer operation. If the bulb and the speedometer are OK, the gauge internal circuits must be faulty.