Audi A3

Since 1997 of release

Repair and car operation



Audi A3
+ The maintenance instruction
+ Current leaving and service
+ The engine
+ Systems of cooling, heating
+ The power supply system and release of the fulfilled gases
+ Engine electric equipment
+ Manual box of a gear change
+ Automatic transmission and models with a full drive
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
- Onboard electric equipment
   Electric equipment of system of comfort
   Diagnostics of malfunctions of an onboard electric equipment - the general information
   Check of the electric motor of a screen wiper
   Check of warmed back glass
   Stoplight check
   Removal, installation and check of a sound signal
   Safety locks
   Fusible inserts - the general information
   Chain breakers (thermal relays)
   The relay
   Replacement of batteries of a key of remote control
   Replacement of the battery/lamp of a key with illumination
   Anticreeping blocking
   Illumination devices
   Replacement of lamps of external illumination
   Replacement of bulbs of internal illumination
   Removal and headlight installation
   Removal and installation of the electric motor of adjustment of range of light
   Removal and installation of the forward index of turn
   Removal and installation of a back lantern
   Adjustment of light of headlights
   Devices
   Removal and control panel installation
   Removal and installation подрулевого the switch
   Removal and installation of switches and lamps
   Removal, installation and radio receiver coding
   Input of a code of a radio receiver
   Removal and loudspeaker installation
   Removal and installation of the aerial of a roof
   Additional installation of a radio telephone on in special way prepared models
   Removal and installation of the electric motor of a forward screen wiper
   Removal and installation of the lever and the electric motor of a back screen wiper
   Removal and installation of a cleaner of back glass
   Removal and installation of the tank from the pump стеклоомывателя
   Elements темпостата
+ Electroschemes


https://www.youtube.com/channel/UCoah5uA-uF-j35-MalVTfRQ


Anticreeping blocking

THE GENERAL DATA

Elements of anticreeping blocking

1 – a monitor electronic system of anticreeping blocking
It is built in the block of the panel of devices
2 – the reading out coil of anticreeping blocking
The coil is on a casing
The steering lock also it is connected by a cable to a monitor.
3 – транспондер, it is built in the ignition key

The car is equipped by the serial anticreeping alarm system. After activization the system interferes with engine start if the key with a wrong code is applied.

The system consists from:

– A monitor electronic system of anticreeping blocking (it is built in the block of the panel of devices).
– A control lamp of anticreeping blocking.
– A monitor the engine.
– The reading out coil on the ignition lock.
– The ignition key with built in транспондером. Транспондер represents the priemo-transferring block working without the battery.

PERFORMANCE ORDER
1. Anticreeping blocking becomes more active at ignition key removal.
2. At ignition inclusion through reading out coil electric energy it is inductive it is transferred on транспондер in a key. The key code is read out and transferred in a monitor of anticreeping blocking. There the key code is compared to the value brought in memory.
3. If codes correspond, in the management block the control lamp of anticreeping blocking lights up and later 3 with dies away.
4. If conformity of codes is not established, the control lamp blinks at the included ignition and the engine cannot be started. Among the other there can be following reasons:

– Reading process is interfered by an additional key on a bunch of keys;
– The code is damaged.
5. Electronic check of anticreeping blocking is made by diagnostic device AUDI by means of interrogation of memory of malfunctions.

Confidential number

Confidential number at new cars is on брелке keys. It is necessary for the coding of a new key.

Identification number

Identification number is necessary for reception at factory of confidential number at loss of the last. It also is on брелке keys, but can be считан from a monitor of anticreeping blocking.
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