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< Checking and adjusting CO2 content in exhaust gas of auxiliary heater
A4 Cabriolet Mk2
Heating, ventilation, air conditioning system
Auxiliary heater
Aux. heater/heater booster
Checking and adjusting CO2 content in exhaust gas of auxiliary heater
Test requirements
Test requirements
Test requirements
t
Coolant temperature at start of test less than 30° C
t
Ambient temperature less than 25° C
t
Sufficient fuel in tank (fuel gauge in dash panel insert not in red zone)
t
Battery -A- fully charged
t
Auxiliary heater fully installed and connected to vehicle electrical system
Heating, ventilation, air conditioning system
Auxiliary heater
Aux. heater/heater booster
Checking and adjusting CO2 content in exhaust gas of auxiliary heater
Test requirements
Preparation >
< Checking and adjusting CO2 content in exhaust gas of auxiliary heater
