Radio frequency locking/remote central locking (RFL/RCL) diagnosis, function check of actuations - AD80.35-P-3002A
MODEL 129, 140 as of 1.6.97, 168, 170 as of 1.6.97
MODEL 170 with CODE (491) USA version with CODE (498) Japanese version
| Radio frequency locking/remote central locking (RFL/RCL), diagnosis, basic knowledge | AD80.35-P-2000A | ||
| Connect hand-held tester to data link connector (X11/4) according to connection schematic | AD00.00-P-2003A | ||
| Fuses in order | |||
| Battery voltage > 11 V | |||
| Side windows opened | |||
| Ignition: ON | |||
| After calling up the functions menu, "Actuations" is displayed on the HHT as menu item 4 The following actuations are possible with the Hand-Held Tester |
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| Function check | |||
| Scope of test | Operation/Requirement | Specified value | Possible cause/Remedy |
| 1 | Press button "F2" | Vehicle unlocks | AD80.35-P-6000-16A |
| RFL/RCL status | AD80.35-P-6000-17A | ||
| Press button "F3" | Vehicle locks | AD80.35-P-6000-18A AD80.35-P-6000-19A AD80.35-P-6000-20A AD80.35-P-6000-21A |
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| 2 | Press button "F2" | Side windows open | AD80.35-P-6000-17A |
| Convenience opening | AD80.35-P-6000-18A | ||
| Press button "F3" | Function is interrupted | AD80.35-P-6000-19A | |
| Model 129 only | |||
| 3 | Press button "F2" | Side windows open and tilting/sliding roof | AD80.35-P-6000-16A |
| Convenience closing | closes | AD80.35-P-6000-20A AD80.35-P-6000-21A |
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| Models 129/140 only | Press button "F3" | Function is interrupted | |
| 4 | Press button "F2" | Trunk opens | AD80.35-P-6000-17A |
| Initiate remote opening of trunk lid | AD80.35-P-6000-18A AD80.35-P-6000-19A |
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| Models 129/140 only | Electrical/pneumatic fault in PSE Mechanical fault in rear lock |
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| 5 | Ignition: ON | AD80.35-P-6000-01A | |
| Receive radio frequency signal from transmitter key | Press transmitter button on transmitter key | YES (for approx. 2 s) | AD80.35-P-6000-02A AD80.35-P-6000-03A |
| NO | Transmitter key Radio frequency DAS control module (N54/3) or radio frequency/infrared DAS control module (N54/4) |
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| 6 | Ignition: ON | AD80.35-P-6000-06A | |
| Receive IR signal from left front door IR receiver (A26/1) | Point 2nd transmitter key at A26/1 and press transmitter button | YES (for approx. 2 s) | AD80.35-P-6000-07A |
| NO | Transmitter key Radio frequency/infrared |
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| Models 129/140 only | DAS control module (N54/4) | ||
| 7 | Ignition: ON | AD80.35-P-6000-08A | |
| Receive IR signal from right front door IR receiver (A26/2) | Point 2nd transmitter key at A26/2 and press transmitter button | YES (for approx. 2 s) | AD80.35-P-6000-09A |
| NO | Transmitter key Radio frequency/infrared |
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| Models 129/140 only | DAS control module (N54/4) | ||
| 8 | Press button "F2" | Turn signal system flashes once | AD80.35-P-6000-10A |
| Turn signal actuation | AD80.35-P-6000-11A | ||
| Press button "F3" | Turn signal system flashes three times | Variant coding incorrect |