[E46 M3] rdc εγκατάσταση reifen druck control ???

[ΔημήτρηςΜ3]

επειδη εχουμε φαει τον τοπο
δλδ οχι εγω αλλα ο Χρηστος απο την Πατρα
ποις μπορει να μας πει τι γινετε με το θεμα rdc στο Μ3?
θελει δεν θελει αισθητηρες διαβαζει απο το abs τι στο fuck παιζει
και δεν μπορομε να βγαλουμε ακρη?

[BILL007]

Σαν retrofit δεν υπάρχει?

[ΔημήτρηςΜ3]

για το Μ3 οχι
ειναι απο 316-330

[gyiama]

αν το δινει retrofit ρε μητσε λογικα το ιδιο ειναι τι αλλαζει στο Μ3?δεν νομιζω να εχει διαφορα !!!

[ΔημήτρηςΜ3]

χθες σχεδον 2 ωρες ο Χρηστος εψαχνε ολη την εγκατασταση
του σε καποιο προγραμμα που εχει, για Μ3 δεν εβγαζε ουτε κεραιες ουτε αισθητηρες

[320d]

στο Μ3 το rdc δουλεύει απο τους αισθητήρες abs

το μόνο που χρειάζεσαι είναι η σύνδεση του rdc πλήκτρου

Αλλά που συνδέεται???

[ΔημήτρηςΜ3]

ελααααααα Χρησταρααααααα
δωσε τα φωτα σου!!

[S54POWER]

δεν μπηκα στην διαδικασια να το διαβασω, του εριξα μια ματια πιστευω πως θα βοηθησει:

Tyre defect indicator (RPA) M3
The tyre defect indicator RPA is designed to monitor the tyre status while driving. For this purpose, the ABS speed sensors determine the speed of the four wheels independent of each other. A calculation logic stage implemented in the DSC control unit evaluates the received data and makes the corresponding information available to the driver as required thus informing the driver of a possible tyre defect.

1. System structure
The tyre defect indicator consists of the following components:

•4 ABS speed sensors (already fitted)

•1 DSC control unit (already fitted)

•1 Wiring harness

•1 Reset button

•1 DME control unit (already fitted)

•1 Transverse acceleration sensor (already fitted)

•1 Yaw rate sensor (already fitted)

•1 Signal lamp

2. Functions
The main function of the system is to monitor the tyre pressure while driving. The tyre pressure to be monitored is determined by the driver. With the aid of the reset button the driver instructs the system to adopt the current set of wheels with the selected tyre pressure as the set reference.

If the speed of a wheel changes as the result of loosing air pressure the control unit sends a corresponding signal dependent on the pressure deviation to the driver information system (warning lamp and gong).

2.1 System statuses
The RPA system differentiates between 5 operating statuses:

2.1.1 ”Active” status
After ”switching on” the ignition and after a self-test, the RPA assumes the ”active” status. If the tyre pressure corresponds to the pressure set by the driver minus a permissible tolerance, no message is issued to the driver.

2.1.2 ”Warning” status
E46 M3: The warning lamp lights red and acoustic signal sounds M-roadster and M-coupe: The warning lamp lights yellow. The ”warning” status (pressure loss of 45% +/- 5%) indicates that driving safety is no longer ensured. In the ”warning” status learning is not possible or to switch the RPA system inactive. The RPA system is reset to the ”active” status by pressing the reset button for 4 seconds.

2.1.3 ”Inactive” status
The warning lamp lights yellow. All RPA functions are shut down in the ”inactive” status. The ”inactive” status is assumed by briefly pressing the reset button. Briefly pressing the reset button again restores the ”active” status.

2.1.4 ”Fault” status
The warning lamp lights yellow. The ”fault” status is caused by a sensor fault recognized by the DSC control unit or by pressing the reset button for more than 120 seconds. The RPA system is activated again at ”ignition ON” as well as at the start of diagnosis and again signals a fault in the event of a sensor fault or exceeding the time of the reset button signal.

2.1.5. ”Learning” (Standardisation) status
The learning procedure is initiated by pressing the RPA button for 4 seconds. The warning lamp lights for 12 seconds to confirm the start of the learning procedure. The learning procedure must be carried out every time the tyre inflation pressure is corrected or after a tyre change. The driver is responsible for ensuring the tyre inflation pressure is set correctly. The system cannot carry out a plausibility check. The system cannot detect a flat amounting to 60% of the cold inflation pressure before at least 10 minutes has elapsed. As the learning procedure progresses, the pressure difference detected as a tyre failure reduces to 45% +/- 5%.

2.1.6 New status
The warning lamp flashes yellow. All RPA functions are inactive in the case of new DSC control units. The RPA system is activated by initiating the learning procedure.

3. Diagnosis
The sensors used by the RPA system are already monitored by the ABS and DSC. The RPA will also signal a fault if the ABS and DSC detect a fault.

The following events trigger additional entries in the fault code memory:

•Pressing the RPA button for longer than 120 seconds.

•No CAN message from instrument cluster

•No CAN message from DME control unit

[gyiama]

ναι ετσι ειναι αλλα το θεμα ειναι το καλωδιο που παει και συνδεεται απ τον διακοπτη που παει ολα τα αλλα ναι απαρχουν!!!!!

[S54POWER]

εχω και το σχεδιο αλλα δεν μπορω να το ανεβασω σε εικονα 580χ280 πιξελ, δεν θα φαινεται τιποτα...