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

Shift Light: Description and Operation

The upshift indicator light, used on manual transaxle equipped vehicles, alerts the driver as to the optimum upshift points of the vehicle. The ECU will illuminate the light based on engine speed and load, and will shut the light off if a shift of gears is not performed within 3 to 5 seconds.