A8 Quattro Sedan V8-4.2L (BGK) (2006)
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Check coolant system for proper seal before installing glove compartment and storage compartment on driver's side.
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Further installation work steps are to be performed in same manner as described for heater core on passenger's side. Refer to=> [ Right Heat
Exchanger ].
Rear Footwell Heater
‹› The Climatronic Control Module (J255) front A/C control head activates the Left Rear Footwell Heater (Z42) and Right Rear Footwell Heater
(Z43) via a data line. The activation is shown in the measured value block vehicle diagnosis, testing and information system VAS 5051 in the
"Guided Fault Finding" function.
‹› Heater element consists of control module, temperature sensor and, at present, 4 transistors with heat sinks which generate heat and supply it to the
passing air flow.
‹› Heater element is installed only on vehicles with Rear A/C Control Head (Climatronic) (E265) in vent - C - optional equipment.
Removing
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Switch off ignition.
