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 2cfa3013b..9aa0958de 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
@@ -243,7 +243,7 @@ def time_since_toc_in_time_format(status):
     # Format the string to show days.hours:minutes:seconds
     return f"{days}.{hours:02}:{minutes:02}:{seconds:02}"
 
-def create_csv_signals(firmware_version):
+def create_csv_signals():
     read_voltage = c.read_float(register=999,  scale_factor=0.01, offset=0, places=2)
     read_current = c.read_float(register=1000, scale_factor=0.01, offset=-10000, places=2)
     read_limb_bitmap = c.read_bitmap(1059)
@@ -319,7 +319,7 @@ def create_csv_signals(firmware_version):
         return soc_ah(status)
 
     return [
-        CsvSignal('/Battery/Devices/FwVersion', firmware_version),
+        CsvSignal('/Battery/Devices/FwVersion', lambda bs: bs.battery.firmware_version),
         CsvSignal('/Battery/Devices/Dc/Power', read_power, 'W'),
         CsvSignal('/Battery/Devices/Dc/Voltage', read_voltage, 'V'),
         CsvSignal('/Battery/Devices/Soc', c.read_float(register=1053, scale_factor=0.1, offset=0, places=1), '%'),
@@ -353,8 +353,8 @@ def create_csv_signals(firmware_version):
         CsvSignal('/Battery/Devices/MaxDischargePower', calc_max_discharge_power),
     ]
 
-def init_signals(hardware_version, firmware_version, n_batteries):
-    # type: (str,str,int) -> Iterable[Signal]
+def init_signals(n_batteries):
+    # type: (int) -> Iterable[Signal]
     """
     A Signal holds all information necessary for the handling of a
     certain datum (e.g. voltage) published by the battery.
@@ -459,9 +459,9 @@ def init_signals(hardware_version, firmware_version, n_batteries):
         Signal('/ProductName',         c.first, product_name),
         Signal('/ProductId',           c.first, cfg.PRODUCT_ID, product_id_hex),
         Signal('/Connected', c.first, 1),
-        Signal('/FirmwareVersion', c.return_in_list, firmware_version),
-        Signal('/HardwareVersion', c.first, cfg.HARDWARE_VERSION, hardware_version),
-        Signal('/BmsVersion',   c.first, lambda s: s.battery.bms_version),
+        Signal('/FirmwareVersion', c.return_in_list, lambda bs: bs.battery.firmware_version),
+        Signal('/HardwareVersion', c.return_in_list, lambda bs: bs.battery.hardware_version),
+        Signal('/BmsVersion',   c.return_in_list, lambda s: s.battery.bms_version),
         # Warnings
         Signal('/WarningFlags/TaM1',    c.return_in_list, c.read_bool(register=1005, bit=1)),
         Signal('/WarningFlags/TbM1',    c.return_in_list, c.read_bool(register=1005, bit=4)),
diff --git a/firmware/Venus_Release/VenusReleaseFiles/dbus-fzsonick-48tl/dbus-fzsonick-48tl.py b/firmware/Venus_Release/VenusReleaseFiles/dbus-fzsonick-48tl/dbus-fzsonick-48tl.py
index f3ec1a0ca..239641aec 100755
--- a/firmware/Venus_Release/VenusReleaseFiles/dbus-fzsonick-48tl/dbus-fzsonick-48tl.py
+++ b/firmware/Venus_Release/VenusReleaseFiles/dbus-fzsonick-48tl/dbus-fzsonick-48tl.py
@@ -514,7 +514,7 @@ def create_update_task(modbus, service, batteries):
 	_socket = init_udp_socket()
 	_signals = signals.init_battery_signals()
 
-	csv_signals = signals.create_csv_signals(first(batteries).firmware_version)
+	csv_signals = signals.create_csv_signals()
 	node_numbers = [battery.slave_address for battery in batteries]
 	warnings_signals, alarm_signals = signals.read_warning_and_alarm_flags()
 	current_warnings = {}
diff --git a/firmware/Venus_Release/VenusReleaseFiles/dbus-fzsonick-48tl/signals.py b/firmware/Venus_Release/VenusReleaseFiles/dbus-fzsonick-48tl/signals.py
index 69eb5d873..b0212e93d 100755
--- a/firmware/Venus_Release/VenusReleaseFiles/dbus-fzsonick-48tl/signals.py
+++ b/firmware/Venus_Release/VenusReleaseFiles/dbus-fzsonick-48tl/signals.py
@@ -227,7 +227,7 @@ def init_battery_signals():
         BatterySignal('/BmsVersion', comma_separated, lambda bs: bs.battery.bms_version)
     ]
 
-def create_csv_signals(firmware_version):
+def create_csv_signals():
     total_current = read_float(register=1062, scale_factor=0.01, offset=-10000)
 
     def read_total_current(status):
@@ -294,7 +294,7 @@ def create_csv_signals(firmware_version):
         return "{}.{:02}:{:02}:{:02}".format(days, hours, minutes, seconds)
 
     return [
-        CsvSignal('/Battery/Devices/FwVersion', firmware_version),
+        CsvSignal('/Battery/Devices/FwVersion', lambda bs: bs.battery.firmware_version),
         CsvSignal('/Battery/Devices/Dc/Power', read_power, 'W'),
         CsvSignal('/Battery/Devices/Dc/Voltage', read_voltage(), 'V'),
         CsvSignal('/Battery/Devices/Soc', read_float(register=1053, scale_factor=0.1, offset=0), '%'),