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 BMW 3 of the E46 series
 + BMW 3 Cars (E46)
 + Current leaving and service
 + Engine
 + Cooling systems, heating
 + Power supply systems, injection and release
 + Electric equipment of the engine
 + RKPP and transmission line
 + Automatic transmission
 + Coupling and power shafts
 + Brake system
 + Suspension bracket and steering
 + Body
 -  Onboard electric equipment
 + Dignostika of electric elements
 -  Lighting and alarm system
 Removal and installation/check of a sound signal
 Initialization of remote control
 Replacement of glow lamps of external lighting
 Replacement of glow lamps of internal lighting
 Removal and installation of a headlight
 Removal and installation of a ring cover of a headlight
 Removal and installation of the electric motor of adjustment of range of light
 Adjustment of headlights
 Gas-discharge lamps of a passing beam (xenon lamps)
 Removal and installation of a back lamp
 + Devices and equipment
 + Schemes of electric equipment
 
 
 
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 Lighting and alarm system  Removal and installation/check of a sound signalBehind a front bumper are on the left side established on one signal of high-pitch and low tone. For protection of contacts of a signal between the button and a signal the relay is switched on. At inclusion of a signal the chain of management of the relay becomes isolated. 
 
 
 
 
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 |  3 Attach sound signals by means of auxiliary wires directly to the onboard battery. Thus connect a brown cable to the mass of the battery (-), and other cable with a positive pole of the battery (+). Signals have to work.  |  |  
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