A4 Quattro Cabriolet V6-3.2L (BKH) (2007)
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Child-seat Restraint Function For Additional Child Seats (not For Drivers Seat Belt), Checking
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The complete belt assembly (including side panel trim) must be installed when checking this function.
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Activation of restraint function:
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Pull out webbing as far as possible.
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Correct function:
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The belt should retract with an audible noise.
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If the belt retraction is stopped, it should not be possible to pull the belt out again until the function is deactivated.
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Deactivation:
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Allow the belt to retract as far as the last 100 mm (approx.).
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Restraint function must be deactivated at the latest when the last 100 mm are reached. The belt then re-assumes its normal function.
Belt-fastened Sensor For Rear 3-Point Belts With Belt Tensioner, Checking
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Switch ignition on.
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Connect vehicle diagnostic, testing and information system VAS 5051 A or vehicle diagnostic and service information system VAS 5052 and
select vehicle system "15 - Airbag" on.
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Read measured value block, display group 004.
Belt fully retracted, display on vehicle diagnostic, testing and information system VAS 5051 A or vehicle diagnostic and service information system
VAS 5052: - no -
Latch plate engaged in belt buckle and belt pulled out by dimension - L -, display on vehicle diagnostic, testing and information system VAS 5051 A or
vehicle diagnostic and service information system VAS 5052: - yes -
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Pull out belt as far as possible. For this purpose, display on vehicle diagnostic, testing and information system VAS 5051 A or vehicle diagnostic
and service information system VAS 5052 must remain - yes -.
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Retract belt as far as dimension - L - without releasing latch plate, display on vehicle diagnostic, testing and information system VAS 5051 A or
vehicle diagnostic and service information system VAS 5052 must remain - yes -.
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Release latch plate and slowly retract belt; at the latest when the belt has retracted as far as the last 100 mm, display must switch from - yes - to -
no -.
Belt fully retracted, display on vehicle diagnostic, testing and information system VAS 5051 A or vehicle diagnostic and service information system
VAS 5052: - no -
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Dimension - L - is 300 mm for left and right belt.