Autel MaxiProgrammer XP400 Pro - Status Indicator; EEPROM Component Transponder Slot; Description of the Status Indicator

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Holds Mercedes vehicle key to read or write Mercedes vehicle key
information.
Status Indicator
The Status Indicator shows the current operating status of the XP400
Pro.
Table 2-6 Description of the Status Indicator
Indicator
Status
Description
On
Light Green
Powered on and default
Flash Green
Communication
Light Red
Error
EEPROM Component Transponder Slot
Holds the EEPROM plug-in transponder or EEPROM socket to read or
write EEPROM information.