User's Manual

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2019-06-26 G – User Manual Daimler LFSPG-MH Page 16 of 20
5. Status Indication by LED
Two status indicating LED’s are integrated in the LFSPG-MH. The upper LED indicates the status of the
device hardware, the second LED indicates the status of communication between the LFSPG-MH and car
key.
Both LED’s can be illuminated in different colours and show the states described hereafter:
Description
Upper LED
Lower LED
LFSPG-MH-Status
LFSPG-MH not working
off
off
LFSPG-MH in working condition
green
X
Firmware Download in progress
blue
off
Mercedes Car Key
Communication Status
Communication with the key
X
blue
Car key recognized
X
green
Error while communicating with car key
X
red
Table 1: LED’s color indication