Era Glonass: Check That The Emergency Call System Is Ready - Skoda Octavia IV 2020 Service Manual

• The status LED -Arrow- of the emergency call system must
then light up green at the latest within approx. 2 minutes
after ignition is switched on.
The status LED -Arrow- of the emergency call system lights up
green, the system is ready.
If the status LED -Arrow- of the emergency call system is ready
even after approx. 2 minutes since the ignition was switched on
(the system is not ready):
WARNING
If the emergency call system is not ready after approx. 2
minutes since ignition was switched on, repair is necessary.
– Query GSM network status with the vehicle diagnosis,
measurement and information system -VAS-
tic unit", page 169 .
– To do so, on the diagnostic unit select: → "0075 Self-di‐
agnosable systems" → "0075 Emergency call module and
communication unit" → "Emergency call module functions" →
"0075 - Read measured values" and next "Network_Connec‐
tivity".
– Query event memory with the vehicle diagnosis, measure‐
ment and information system -VAS-
page 169 .
In the event of an error:
– Perform repair and if necessary replace control unit for
emergency call module and communication unit -J949-
⇒ Communication; Rep. gr. 91; Mobile online services.
If reception is too weak or there is no reception:
– Change vehicle location (e.g. go to open area with better
reception).
After changing the vehicle location (or after repair is complete):
– Switch off ignition, wait approx. 2 minutes and then switch
on ignition again.
– Check the emergency call system status LED -1- discoloura‐
tion again.
• The status LED of the emergency call system must be green
at the latest within approx. 15 minutes after ignition is switch‐
ed on.
If the status LED of the emergency call system is still red even
after approx. 15 minutes since the ignition was switched on: the
system is not ready.
– Create a DISS ticket (i.e. a technical repair request, DISS
message) and send it to the Technical Service Centre
(TSC).
6.22 ERA Glonass: check that the emergen‐
cy call system is ready
The ERA Glonass system control is located in the front roof trim
near the interior lights.
Octavia IV 2020 ➤, Octavia IV 2021 ➤
⇒ d6.8 iagnos‐
⇒ d6.8 iagnostic unit",
Maintenance - Edition 12.2020
6. Electrical System
195