Fault diagnosis, fault symptoms

/ 9-5 (9600) / 2004 / 8. Body / Heating and ventilation, A/C / Fault diagnosis, fault symptoms

📄 The ventilation fan and electrically heated rear window do not start until 20 s after the ignition has been turned on

📄 Ventilation fan not functioning

📄 Poor/no heat

📄 Poor cooling

📄 Climate system air distribution not working