第一周认证考试

1、RENAULT LATITUDETechnical Training Parking Aid SystemContents 1. System overview 2. System control 3. Configuration1. System overviewPAS C/URear buzzerRear SensorSystem components are as following: PAS control unit4 rear ultrasonic sensors1 rear buzzer1-2. Components PAS sensorSensors method for det

2、ecting obstacles: Application of both direct and indirect methods.Direct typeIndirect typeTXRXTXRXSensorSensorSensor Opening elements CANE001E002645Vehicle112212221123UCHPDCMPAS C/UDDCM1-2. Components PAS control unitFitted in drivers side rear C-pillar1-2. Components rear buzzer1-2. Components Inst

3、rument panelSetting of buzzer volumePermanent Activation / deactivationDisplay of front & rearObstacle detectionSystem status(activation / deactivation)Display Activation Display Activation Displayed message & graphic in the instrument panel2-1. System control _ operation modeMode Conditions Detecti

4、on rangeSystem activationIGN ON Vehicle speed is less than 7km/hR range modeR range modeVehicle speed is less than 7km/h 12020cm6010cmRRRL CRRCRL02468101230405060708090100110120Distance (cm)Frequency (Hz)2-2. Buzzer control1. Aid warning : The closer the obstacle, the higher the frequency2. Main war

5、ning : If vehicle-to-obstacle distance falls below 30cm, alarm goes off continuously.3. If obstacle is in the front OR rear of vehicle, closest alarm goes off. (If obstacle is within 30cm of front or rear, front and rear alarm go off in turn, for reverse mode only.)70120cm5070cm3050cm030cmR2-2.Displ

6、ay for rear detection _ parking mode2-2.Display for side detection _ parking modea: 5060cmb: 3050cmc: 030cmabcThe graphical display for side detection in front & rear side is same.2-3. System activation / deactivationPermanent deactivation2-4. System diagramInhibitor S/WTCMABS C/UInstrumentpanelWhee

7、l speed SensorParking brake signalx Opening Multiplex NetworkL43 does not receive the parking brake signal.So that, the PAS is activated regardless of parking brake signal.E001E002645Vehicle112212221123UCHPDCMPAS C/UDDCM2-5. System deactivation conditions1. When the vehicle speed exceeds more than 7

8、km/h2. When the N or P range gear is engaged3. When the system is deactivated (temporary or permanent)4. When the system has a fault (both front & rear is deactivated) 5. When the R gear is engaged, the activation of buzzer is constant regardless of time.2-6. System failurePAS C/URear buzzer emits f

9、or 3 seconds when the R gear is engaged.The vehicle information display appears the “Check parking sensor” message.The service warning light turn on. The front buzzer emits for 3 seconds if the rear buzzer has a fault.The OFF indicator on the parking aid system switch turn on (cannot control system on/off). Check Parking sensor3. Configuration Configuratio