Diamond DA 40 Flight Manual page 162

Abnormal Operating
Procedures
(b) Electronic Ignition Control Unit
If the electronic ignition control unit is installed but inoperative, the white status light for
the ignition (IGN or IGNITION) will be illuminated, and the conventional magneto ignition
will take over the ignition control.
The flight can be continued normally. However, fuel consumption will slightly increase,
and engine starting will become difficult.
END OF CHECKLIST
Page 4B - 6 Rev. 8 01-Dec-2010
DA 40 AFM
Doc. # 6.01.01-E