Mercedes-Benz Viano Taxi Supplement Owner'S Manual Download Page 45

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Practical advice

Connectors

The mirror taximeter connectors are
secured under the overhead control panel.

Connector for taximeter functions

CAN system connector (white)

Connector for display control

Connector 1:

Connector 2:

Connector 3:

Retrofitting a mirror taximeter*
(

page 29)

Connectors for mirror taximeter

Pin

Assignment

Power supply (terminal 30)

Maximum load: 5 A

Earth (terminal 31)

Not used

RS 485 A+ (data)

RS 485 B– (inv.)

Key ground (Hale)

Key data (Hale)

Not used

Pin

Assignment

CAN peripherals (high)

CAN peripherals (low)

Pin

Assignment

Ignition (terminal 15)

Pulse out

Earth (terminal 31)

Summary of Contents for Viano Taxi

Page 1: ...Bild in der Gr e 215x70 mm einf gen Vito Viano Taxi supplement...

Page 2: ...Order no 6462 2526 02 Part no 639 584 12 81 EN Edition A 05 03...

Page 3: ...duce chang es in design equipment and technical features at any time Claims based on the data illustrations or descriptions in this supplement cannot therefore be enter tained The nearest Mercedes Ben...

Page 4: ...tre console 27 Installing the mirror taximeter 29 Installing the two way radio 31 Installing a two way radio in the lower section of the centre console 31 Installing the two way radio in the centre co...

Page 5: ...Contents...

Page 6: ...seat 2 Controls in detail This is where you will find more detailed information about the taxi specific equip ment in your vehicle 3 Practical advice Here you will find help for any problems which mi...

Page 7: ...cates a sequence of actions Page This symbol indicates on which page you can find further infor mation on the subject This continuation symbol indi cates an interrupted sequence of actions that will b...

Page 8: ...hrough interfaces Since the electronic systems are intercon nected intervention in these systems could also affect systems that have not been mod ified Malfunctions such as these could jeopardise the...

Page 9: ...o magnetic compatibility of the vehicle Mercedes Benz recommend that you only operate electrical or electronic equipment which fulfils these conditions Only operate electrical or electronic equipment...

Page 10: ...manently installed hands free device Only use the two way radio with hands free facility for radio operation You could otherwise be distracted from the traffic conditions Remember that at a speed of j...

Page 11: ...8...

Page 12: ...9 1 At a glance Cockpit...

Page 13: ...10 At a glance Cockpit 1 N68 10 2276 31 Farbe...

Page 14: ...Electret microphone 15 3 Installation space for two way radio 32 4 Two way radio loud speaker 15 Function Page 5 Installation space for taximeter or for two way radio 27 31 6 For speaking transmittin...

Page 15: ...12...

Page 16: ...13 2 Controls in detail Two way radio with hands free facility Taxi roof sign illumination Two way radio operation...

Page 17: ...s door and the steering wheel 1 Indicator lamp 2 To speak and transmit Speaking Press and hold pushbutton switch 2 until you have finished speaking Indicator lamp 1 lights up the switches to mute and...

Page 18: ...rophone The two way radio loudspeaker is in the front passenger footwell in the centre con sole 1 Two way radio loudspeaker Electret microphone i You must have electret microphone 1 adapted to the two...

Page 19: ...ol the taxi roof sign illumina tion is switched on again You can have this setting changed at a qualified specialist workshop e g at a Mercedes Benz Service Centre The pushbutton switch for the taxi r...

Page 20: ...lso appears Indicator lamp 2 and display 3 do not light up when the taximeter is in counting mode or there is a malfunc tion page 20 3 Roof sign illumination status Press the upper section of pushbutt...

Page 21: ...adio opera tion if a two way radio is used with the noise suppressor set to below 7 dB V 50 Risk of accident G Only use the two way radio with hands free facility and only operate the two way radio wh...

Page 22: ...19 3 Practical advice Troubleshooting Changing the batteries Fuses Installing the taximeter Installing the two way radio Connecting peripherals Fitting the taxi roof sign Connectors Roof aerial...

Page 23: ...lti function display fails Systems could fail or already have failed without your knowledge This could therefore jeopardise the operating and road safety of your vehicle You could cause an accident an...

Page 24: ...ch off all electrical consumers which are not required Start the engine as described in the Getting started section in the vehicle Owner s Manual Note that after this warning message appears the follo...

Page 25: ...ELECTRICS DEFECT VISIT WORKSHOP Short circuit in at least one power supply outlet for Two way radio connection in the upper or lower section of the centre console Taximeter connection inthe overhead...

Page 26: ...cuit in power supply outlet for taxi roof sign Have the electrical system checked at a qualified specialist workshop e g at a Mercedes Benz Service Cen tre SOS AL SYS DEFECT VISIT WORKSHOP The taxi em...

Page 27: ...eason keep batteries away from children If a battery is swallowed consult a doctor immediately Environmental note H Do not dispose of batteries with the house hold rubbish They contain poisonous subst...

Page 28: ...mote control with the positive sign facing upwards 1 Cover 4 Batteries Place cover 1 on the radio remote control Close cover 1 by turning it as far as the stop in the direction of arrow 3 Do not opera...

Page 29: ...2 volt power supply connection page 35 are protected by the PSM module The two fuses 25 A for the PSM module are located in the fuse box in the driver s seat You will find information on the fuse box...

Page 30: ...in instal lation space 2 4 Taximeter connection cable 5 Two way radio connection cable Risk of injury G You could injure yourself on sharp edged frame parts or reinforcement materials dur ing install...

Page 31: ...it is firmly seated Refit lower section of the centre console 3 Take care not to damage the two way radio loudspeaker in the front passenger footwell page 15 and the routing of the connection cables...

Page 32: ...n to the side without discon necting the cable plug connections Grasp the mirror taximeter by the base and slide it into the bracket from above 3 Mirror taximeter connection cables Lift up the roof li...

Page 33: ...irror taximeter connector page 42 Replace cover 1 Refit overhead control panel 2 When doing so take care not to trap any cables Reconnect the battery Disconnect the quiescent current retention unit Ca...

Page 34: ...on sharp edged frame parts or reinforcement materials dur ing installation For this reason have the two way radio installed at a qualified specialist workshop e g at a Mercedes Benz Service Centre Bef...

Page 35: ...ction of the centre console 6 or the footwell trim to the rear Take care not to damage the two way radio loudspeaker in the front pas senger footwell when doing this page 15 Pull out cigarette lighter...

Page 36: ...iga rette lighter connection cable when doing this b Torx screws c Two way radio mounting frame Unscrew both Torx screws b from two way radio mounting frame c Remove two way radio mounting frame c fro...

Page 37: ...gage Refit trim 9 Take care not to damage the bulb holder in the ashtray light and the cigarette lighter connection cable when doing this Insert the bulb holder for the ashtray light into the ashtray...

Page 38: ...of cen tre console 2 or the footwell trim Risk of injury G You could injure yourself on sharp edged frame parts or reinforcement materials dur ing installation For this reason have the peripherals in...

Page 39: ...ower supply connection cable Connect the device in accordance with the manufacturer s wiring diagram Pin assignment for peripherals sepa rate 12 volt power supply and HALE CEY system page 43 Refit low...

Page 40: ...readed hole 4 Taxi roof sign connection cable Screw the taxi roof sign adapter tightly onto the roof using both threaded holes 3 To prevent a short circuit fit connection cable 4 in such a way that it...

Page 41: ...ncluded in the Mercedes Benz scope of delivery These adapters can be obtained from suppliers of taxi specific accessories i The connector for the taxi roof sign is included with the vehicle documenta...

Page 42: ...cated in the lower section of the centre console or in the footwell trim 1 Aerial signal 2 Aerial earth Connector socket for taxi roof sign Pin Assignment 1 Earth terminal 31 black 2 Power supply term...

Page 43: ...aker signal 3 Microphone signal 4 Microphone earth 5 Two way radio actuation 6 Earth for triggered taxi emer gency alarm system 7 Power supply terminal 30 Maximum load 5 A 8 Earth terminal 31 i The co...

Page 44: ...0 Maximum load 5 A 2 Road speed signal 3 Ignition terminal 15 4 Taxi roof sign power supply terminal 30 Maximum load 5 A 5 Taxi roof sign control lead 6 Not used 7 Not used 8 Earth terminal 31 i The t...

Page 45: ...1 Connector 2 Connector 3 Retrofitting a mirror taximeter page 29 Connectors for mirror taximeter Pin Assignment 1 Power supply terminal 30 Maximum load 5 A 2 Earth terminal 31 3 Not used 4 RS 485 A d...

Page 46: ...nector 2 Connector 3 Connectors for peripherals and HALE CEY system Pin Assignment 1 Not used 2 Not used 3 Not used 4 Not used 5 CAN Hale high 6 CAN Hale low 7 Power supply terminal 30 Maximum load 5...

Page 47: ...radio in the 2 m or 70 cm waveband may become damaged if the vehicle is washed in an automatic car wash You must remove the aerial rod before using an automatic car wash Tuning the aerial rod to the...

Page 48: ...uning of the aerial outside with the vehicle doors closed using an SWR power meter You can remove aerial housing 2 if you wish to attach adhesive film to the vehicle Unscrew screw 3 Remove aerial hous...

Page 49: ...46...

Page 50: ...47 4 Technical data Order numbers Road speed signal Electret microphone...

Page 51: ...complete set of connectors and pins is supplied with every taxi when deliv ered from the factory Order numbers for electrical connection components Taximeter connector 1 Connector housing 017 545 5728...

Page 52: ...545 5126 Coupling housing pin 0 35 mm2 005 545 1826 Peripherals connector 1 Connector housing 168 545 4328 2 Connector housing pin 026 545 8328 HALE CEY system connector 1 Connector housing 033 545 6...

Page 53: ...impedance pull up resistor 10 k External low impedance pull down resistor RL 470 Output current 25 mA protected against short circuits Output level Output signal for taximeter i The external pull dow...

Page 54: ...orm Square wave Pulse sequence 4 pulses per metre pulse width 4 ms The pulse duration is the same as the pulse pause above a speed of 69 9 mph 112 5 km h 1 1 pulse duty factor The ratio is maintained...

Page 55: ...or C 10 F Coupling resistance RL 680 if UB 8 V and Imax 6 mA To calculate coupling resistance RL for other supply voltages RL UB Imax with Imax 6 mA For UB you must refer to the technical data for you...

Page 56: ...Operating temperature 25 C to 70 C Transmission range 300 Hz to 6 500 Hz Directional characteristic unidirectional Impedance 100 Microphone operating voltage UDC 4 0 VDC 0 2 V Current draw if UB 8 VDC...

Page 57: ...54...

Page 58: ...m Satellite signals supply information about the geographical location of the vehicle via suitable receivers These signals can be compared with a digital map e g on CD ROM and may be used to determine...

Page 59: ...56...

Page 60: ...tage 21 TAXI 22 Taxi roof sign illumination on 17 E e mark 5 55 Electret microphone 15 Coupling electronics 52 Technical data 53 Electrical and electronic equipment Retrofitting 5 Electrical connectio...

Page 61: ...rol batteries Changing 24 Retrofitting Electrical and electronic equipment 5 Roof aerial see Aerial Roof sign see Taxi roof sign S Speed signal Taximeter 50 T Taxi roof sign Fault message 22 Fitting 3...

Page 62: ...In the lower section of the centre console 27 31 Noise suppressor 18 Operation 7 18 Receiving 14 Transmission output 6 Transmitter button 14 Two way radio loudspeaker 15 Two way radio with hands free...

Page 63: ...on the following websites www mercedes benz com www daimlerchrysler com Editorial office You are welcome to forward any queries or suggestions you might have about this supplement to the technical doc...

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