Seat Altea Climatronic hidden diagnostic menu

Climatronic unit in Seat Altea have hidden menu that will help you diagnose your HVAC system by checking live data from sensors around the car without a diagnostic interface. This can be useful when you want find and fix a problem with misbehaving thermistor, vent flap, sun sensor. You can also check vehicle speed, engine RPM, engine temperature and other useful parameters.

00.0 Program number
00.3 Point being used
00.4 Recirculating Automatic
00.5 Stationary Heating Active
00.6 Air Quality (7 = Fresh Air)
00.8 Country Acronym
00.9 Sensor Zone Head (°C)
01.0 Internal Temperature (°C)
01.1 External Temperature (°C)
01.5 Sun Intensity Corrected (°C)
02.0 Sun Intensity Not Corrected (W/m²)
02.1 Sun Intensity Corrected (W/m²)
02.2 Fan Correction (W/m²)
02.3 Value
03.0 Sun Intensity Not Corrected (W/m²)
03.1 Sun Intensity Corrected (W/m²)
03.2 Fan Correction (W/m²)
03.3 Value
04.0 Temperature External (°C)
04.1 Temperature External CANBUS (°C)
04.2 Temperature Intake (°C)
05.0 Left Temperature Output (°C)
05.1 Left Difference between temp and temp Set Point (°C)
05.2 Left Regulator Setting (½%)
05.4 Left Defrost
06.0 Left Temperature (°C)
06.1 Left Footwell (°C)
06.2 Left Vents (°C)
07.0 Right Temperature Output (°C)
07.1 Right Difference between temp and temp Set Point (°C)
07.2 Right Regulator Setting (½%)
07.4 Right Defrost
08.0 Right Temperature (°C)
08.1 Right Footwell (°C)
08.2 Right Vents (°C)
09.0 Evaporator Temperature (°C)
09.1 Difference between temp actual and temp Set Point (°C)
09.2 Evaporator value settings (5mA/Dig)
09.3 Sensor
10.0 Evaporator Temperature (°C)
10.1 Liquid Refrigerant pressure (bar)
10.2 Liquid Refrigerant Temperature (°C)
11.0 Power Set Point mA
11.1 Power Actual mA
11.2 Power Maximum mA
11.3 Compressor PWM
11.4 Power offset compressor
11.5 Power value
11.6 Compressor code
12.0 Fan Set Point Voltage (V)
12.1 Manual regulation
12.2 Code anomaly
12.3 Reduction impeller (V)
12.4 Impeller offset (0.1V)
13.0 Left Vent Set Point value (%)
13.1 Left Vent Set Point Temperature
13.2 Left Vent Actual Temperature
13.3 Left Vent Maximum Temperature
13.4 Left Vent Minimum Temperature
14.0 Right Vent Set Point value (%)
14.1 Right Vent Set Point Temperature
14.2 Right Vent Actual Temperature
14.3 Right Vent Maximum Temperature
14.4 Right Vent Minimum Temperature
15.0 Diffuser Vent Set Point value (%)
15.1 Diffuser Vent Set Point Temperature
15.2 Diffuser Vent Actual Temperature
15.3 Diffuser Vent Maximum Temperature
15.4 Diffuser Vent Minimum Temperature
16.0 Defrost Vent Set Point Value (%)
16.1 Defrost Vent Set Point Temperature
16.2 Defrost Vent Actual Temperature
16.3 Defrost Vent Maximum Temperature
16.4 Defrost Vent Minimum Temperature
17.0 Recirculation Set Point Value (%)
17.1 Recirculation Set Point Temperature
17.2 Recirculation Actual Temperature
17.3 Recirculation Maximum Temperature
17.4 Recirculation Minimum Temperature
18.0 External Air Set Point Value (%)
18.1 External Air Set Point Temperature
18.2 External Air Actual Temperature
18.3 External Air Maximum Temperature
18.4 External Air Minimum Temperature
19.0 Vehicle Speed (kph)
19.1 Vehicle Speed (mph)
19.2 Engine Temperature (°C)
19.3 Engine speed RPM
19.4 AC compress speed RPM
20.0 CANBUS Message Additional Heating 1=on
20.1 CANBUS Message PTC Confirmation 1=on
20.2 CANBUS Message Effective Power PTC A
20.3 CANBUS Message Air requested from external (%)
20.4 CANBUS Message External air percentage cooler (%)
20.5 CANBUS Message Performance heating 1=no external provision
21.0 Air Distribution Defrost (%)
21.1 Air Distribution Face (%)
21.2 Air Distribution Feet (%)
21.3 Air Distribution Air Vent Diffuser (%)
21.4 Air Distribution Recirculated (%)
21.5 Air Distribution Air Sensor (%)
22.0 Engine Off Time (minutes)
22.1 Engine Operating Time (seconds)
22.2 Operating Time With Ignition On (seconds)
23.0 Inner Lighting Sensor
23.1 Air Quality Sensor
24.0 Development State
24.1 Software Version
24.2 Type of Software
24.3 Keep Frozen 0/01.Diagnosis
24.4 Version K Matrix
24.5 EEP Flags
24.6 Encryption Vag
27.0 Set Point Value (%)
27.1 Set Point Temperature
27.2 Actual Temperature
27.3 Maximum Temperature
27.4 Minimum Temperature
28.0 Set Point Humidity (%)
28.1 Relative Humidity (%)
28.2 Temperature Crystal WSS (°C)
28.3 Dew Point Temperature (°C)
28.4 Melting point (°C)
29.0 Temperature Crystals Corrected (°C)
29.1 Temperature Crystals Uncorrected (°C)
29.2 Humidity Sensor (%)
29.3 Temperature Sensor (°C)
29.4 Dew Point Temperature (measurement test) (°C)
29.5 Code anomaly
30.0 Thermophilic Sensor value
30.1 Thermophilic Sensor reference
30.2 Moisture duration 10 to the power of -4 sec
30.3 Humidity reference Temperature
30.4 Humidity Sensor (%)
30.5 Temperature Sensor (°C)
30.6 Temperature Sensor Raw (°C)

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