gf7720p3003a

Tilting/sliding roof denormalization function

Type gf · topic 77.20 · version 0104 · 2001-07-13

Applies to: MODELS 202 as of 1.6.97, 208, 210.081 /281 (except 208.4), 210 (except 210.081 /281) as of 1.3.97

Where it sits

Function group 3 Body › 77 Sliding roof, soft top, top attachments › 77.20 Electric sliding roof — Series 202 · Series 208 (models 3**) · Series 210 (models 003, 004, 006, 007, 010, 015, 016, 017, 020, 025, 026, 035, 037, 045, 048, 053, 055, 061, 062, 063, 065, 070, 072, 074, 081, 082, 083, 206, 210, 215, 216, 217, 225, 226, 235, 237, 245, 248, 261, 262, 263, 265, 270, 272, 274, 281, 282, 283, 606, 610, 616, 617, 663)

GF77.20-P-3003A

Tilting/sliding roof denormalization function

23.1.97

MODELS 202 as of 1.6.97,
208, 210.081 /281 (except 208.4),
210 (except 210.081 /281) as of 1.3.97

Definition

Through denormalization the normalization of the tilting/sliding roof is canceled, in other words the counter state is invalidated for the position measurement.

Function

Denormalization occurs when

the overhead control panel control module (N70) was disconnected from the supply voltage (e.g. by disconnecting the battery, removal/installation of the control module), or

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an error in the position measurement is detected or

lock-up of the drive is detected.

In all of these cases, there is no longer any correspondence between the counter state of the position measurement and the actual position of the tilting/sliding roof. Therefore, normalization must be performed again.

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Tilting/sliding roof (SR) normalization, function

GF77.20-P-3002A

Tilting/sliding roof (SR) position measurement, function

GF77.20-P-3001A

Overhead control panel control module

GF82.20-P-4101A

Referenced documents