Radio frequency locking/remote central locking (RFL/RCL) diagnosis, function check - AD80.35-P-3000A
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
Models 129/140
(Shown on model 140)
Fig 1: Radio Frequency Locking/Remote Central Locking (RFL/RCL) Diagnosis, Function - Models 129/140
Models 170 and 168
(Shown on model 170)
Fig 2: Radio Frequency Locking/Remote Central Locking (RFL/RCL) Diagnosis, Function - Models 170 And 168
| Radio frequency locking/remote central locking (RFL/RCL), diagnosis, basic knowledge | AD80.35-P-2000A | ||
| Battery voltage 11-14 V | |||
| Fuses in order | |||
| Central locking in order | |||
| Batteries in transmitter key in order | |||
| Transmitter signal synchronized | |||
| Key removed from steering lock | |||
| Side windows lowered by approx. 100 mm | |||
| Doors and trunk lid closed | |||
| Central locking unlocked | |||
| Actuation of turn signal system not coded via Hand-Held Tester | |||
| Function check | |||
| Scope of test | Operation/Requirement | Specified value | Possible cause/Remedy |
| 1 | Transmitter key not pointed at one of the IR receivers | Vehicle locks. | AD80.35-P-3001A |
| Lock vehicle with radio remote control via antenna | Lock vehicle by pressing the transmitter button on key | Turn signal lamps flash 3 times | AD80.35-P-6000-01A AD80.35-P-6000-02A AD80.35-P-6000-03A AD80.35-P-6000-04A AD80.35-P-6000-05A AD80.35-P-6000-10A AD80.35-P-6000-16A AD80.35-P-6000-20A AD80.35-P-6000-21A Variant coding incorrect |
| 2 | Transmitter key not pointed at one of the IR receivers | Vehicle unlocks. | AD80.35-P-3001A |
| Unlock vehicle with radio remote control via antenna | Unlock vehicle by pressing the transmitter button on key | Turn signal lamps flash once. | AD80.35-P-3002A AD80.35-P-6000-01A AD80.35-P-6000-02A AD80.35-P-6000-03A AD80.35-P-6000-04A AD80.35-P-6000-05A AD80.35-P-6000-11A AD80.35-P-6000-17A AD80.35-P-6000-18A AD80.35-P-6000-19A Variant coding incorrect |
| 3 | Open side windows | Vehicle locks. | AD80.35-P-3001A |
| Lock vehicle with IR remote control via left front door IR receiver (A26/1) | Transmitter key pointed at left front door IR receiver (A26/1) | Turn signal lamps flash 3 times | AD80.35-P-3002A |
| Side windows close. | AD80.35-P-6000-01A | ||
| Lock vehicle with transmitter key | AD80.35-P-6000-02A | ||
| Press transmitter button > 1 s and hold down | AD80.35-P-6000-06A AD80.35-P-6000-07A |
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| Models 129/140 only | AD80.35-P-6000-10A AD80.35-P-6000-16A AD80.35-P-6000-20A AD80.35-P-6000-21A Variant coding incorrect |
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| 4 | Close side windows | Vehicle unlocks | AD80.35-P-3001A |
| Unlock vehicle with IR remote control via left front door IR receiver (A26/1) | Transmitter key pointed at left front door IR receiver (A26/1) | Turn signal lamps flash once | AD80.35-P-3002A |
| Side windows open (model 129 only) | AD80.35-P-6000-01A | ||
| Unlock vehicle with transmitter key | AD80.35-P-6000-02A | ||
| Press transmitter button > 1 s and hold down | AD80.35-P-6000-06A | ||
| Models 129/140 only | AD80.35-P-6000-07A AD80.35-P-6000-11A AD80.35-P-6000-17A AD80.35-P-6000-18A AD80.35-P-6000-19A Variant coding incorrect |
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| 5 | Open side windows | Vehicle locks. | AD80.35-P-3001A |
| Lock vehicle with IR remote control via right front door IR receiver (A26/2) | Transmitter key pointed at right front door IR receiver (A26/2) | Turn signal lamps flash 3 times | AD80.35-P-3002A |
| Side windows close | AD80.35-P-6000-01A | ||
| Lock vehicle with transmitter key | AD80.35-P-6000-02A | ||
| Press transmitter button > 1 s and hold down | AD80.35-P-6000-08A AD80.35-P-6000-09A |
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| Models 129/140 only | AD80.35-P-6000-10A AD80.35-P-6000-16A AD80.35-P-6000-20A AD80.35-P-6000-21A Variant coding incorrect |
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| 6 | Close side windows | Vehicle unlocks. | AD80.35-P-3001A |
| Unlock vehicle with IR remote control via right front door IR receiver (A26/2) | Transmitter key pointed at right front door IR receiver (A26/2) | Turn signal lamps flash once | AD80.35-P-3002A |
| Side windows open (model 129 only) | AD80.35-P-6000-01A | ||
| Unlock vehicle with transmitter key | AD80.35-P-6000-02A | ||
| Press transmitter button > 1 s and hold down | AD80.35-P-6000-08A AD80.35-P-6000-09A |
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| Models 129/140 only | AD80.35-P-6000-11A AD80.35-P-6000-17A AD80.35-P-6000-18A AD80.35-P-6000-19A Variant coding incorrect |
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| 7 | Lock vehicle with mechanical key via a lock cylinder | Vehicle locks. | AD80.35-P-3001A |
| Lock vehicle via mechanical lock cylinder | AD80.35-P-6000-01A AD80.35-P-6000-02A AD80.35-P-6000-14A |
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| AD80.35-P-6000-16A AD80.35-P-6000-20A AD80.35-P-6000-21A Variant coding incorrect |
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| 8 | Unlock vehicle with mechanical key via a lock cylinder | Vehicle unlocks | AD80.35-P-3001A |
| Unlock vehicle via mechanical lock cylinder | AD80.35-P-6000-01A | ||
| AD80.35-P-6000-02A | |||
| AD80.35-P-6000-06A AD80.35-P-6000-15A AD80.35-P-6000-17A AD80.35-P-6000-18A AD80.35-P-6000-19A Variant coding incorrect |
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| 9 | Trunk lid lock is not in workshop position. | Trunk lid unlocks. | AD80.35-P-3001A |
| Open trunk lid via the radio remote control | Press "remote trunk release" transmitter button on transmitter key | Retractable trunk lid handle (RTR) extends (model 140) | AD80.35-P-3002A |
| AD80.35-P-6000-01A | |||
| Models 129/140 only | AD80.35-P-6000-02A AD80.35-P-6000-03A AD80.35-P-6000-04A AD80.35-P-6000-05A AD80.35-P-6000-08A AD80.35-P-6000-17A AD80.35-P-6000-18A AD80.35-P-6000-19A Variant coding incorrect Electrical/pneumatic fault in PSE Mechanical fault in rear lock |
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| 10 | Turn key clockwise up to the stop in steering lock | Engine starts. | AD80.35-P-6000-01A |
| Engine control enable | AD80.35-P-6000-02A AD80.35-P-6000-22A AD80.35-P-6000-23A AD80.35-P-6000-24A AD80.35-P-6000-25A AD80.35-P-6000-26A AD80.35-P-6000-27A AD80.35-P-6000-28A AD80.35-P-6000-29A AD80.35-P-6000-30A Engine fault memory Engine actual values |