diff --git a/firmware/Cerbo_Release/CerboReleaseFiles/dbus-fzsonick-48tl/dbus-fzsonick-48tl.py b/firmware/Cerbo_Release/CerboReleaseFiles/dbus-fzsonick-48tl/dbus-fzsonick-48tl.py
index 6be340395..c73902691 100755
--- a/firmware/Cerbo_Release/CerboReleaseFiles/dbus-fzsonick-48tl/dbus-fzsonick-48tl.py
+++ b/firmware/Cerbo_Release/CerboReleaseFiles/dbus-fzsonick-48tl/dbus-fzsonick-48tl.py
@@ -1117,9 +1117,8 @@ def main(argv):
     logging.info('found ' + str(n) + (' battery' if n == 1 else ' batteries'))
     if n <= 0:
         sys.exit(2)
-    bat = c.first(batteries)  # report hw and fw version of first battery found
-    signals = init_signals(bat.hardware_version, bat.firmware_version, n)
-    csv_signals = create_csv_signals(bat.firmware_version)
+    signals = init_signals(n)
+    csv_signals = create_csv_signals()
     main_loop = init_main_loop()      # must run before init_dbus because gobject does some global magic
     dbus = init_dbus(tty, signals)
     update_task = create_update_task(modbus, dbus, batteries, signals, csv_signals, main_loop)