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xe ô tô bmw x5

Xe ô tô BMW X5 E70 SM 01a_E70 Introduction

Xe ô BMW X5 E70 SM 01a_E70 Introduction

Cơ khí - Chế tạo máy

... you will be able to: • Understand changes to the X5 body • Understand E70 pedestrian protection system E70 Introduction New X5 SAV Since the first X5 SAV, the world has been anxiously awaiting the ... successor to the E53 The E70 marks the second generation of the X5 and includes many new features and functions not available in the previous X5 As one would expect, the new E70 raises the standard for ... the introduction of the original X5 (E53), there have been more than 580,000 units produced, half of which (240,000) have been sold in the U.S market The new X5 continues the tradition of a luxury...
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Xe ô tô BMW X5 E70 SM 01b_E70 Glovebox

Xe ô BMW X5 E70 SM 01b_E70 Glovebox

Cơ khí - Chế tạo máy

... which controls and monitors the unlocking and locking processes Note: Unlocking requests are not executed when the glovebox is open The glovebox unlocking mechanisms cannot be diagnosed by means...
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Xe ô tô BMW X5 E70 SM 02b_E70 Gasoline Engines

Xe ô BMW X5 E70 SM 02b_E70 Gasoline Engines

Cơ khí - Chế tạo máy

... 2001, was already fitted in the predecessor X5 E53 The reengineered version N62TU which was also introduced in the E65 in 2005 is now also fitted in the new X5 Changes have been made to the following ... geometry of the oil pan in the E70 T Intake Air Control For the first time at BMW, the intake air silencer is a fixed part of the engine The unfiltered air duct is crash-optimized An unfiltered ... T) measuring the oil level in the E70 Intake Air Control For the first time at BMW, the air intake system is fixed to the engine in the E70 Flow conditions have been optimized for the high air...
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Xe ô tô BMW X5 E70 SM 02c_E70 Transmissions

Xe ô BMW X5 E70 SM 02c_E70 Transmissions

Cơ khí - Chế tạo máy

... reverse) 32% 32% Gearbox Variant Model Engine Transmitted torque GA6HP19TU X5 3.0i (E70) N52B30O1 400 Nm GA6HP26TU X5 4.8i (E70) N62B48O1 650 Nm E70 Transmissions NOTES PAGE E70 Transmissions ... downshift attempts are executed at intervals of approximately seconds if the selector lever is blocked from the outside, e.g by an object If the downshift cannot be executed, the check control ... lever always returns to its initial position In the manual gate this is the same as automatic gearboxes with Steptronic 10 E70 Transmissions In addition to the one-touch function, the selector lever...
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Xe ô tô BMW X5 E70 SM 03a_E70 Voltage Supply and Bus

Xe ô BMW X5 E70 SM 03a_E70 Voltage Supply and Bus

Cơ khí - Chế tạo máy

... systems of the E70 The following innovations have been implemented in the bus systems in the new BMW X5 (E70): • New data transmission speed on the diagnostic CAN D-CAN (500 Kbps) • FlexRay - new ... Supply and Bus Systems Diagnosis CAN After connecting a BMW diagnostic system, the gateway (junction box control unit) places the requests of the BMW diagnostic system on the internal buses The responses ... data transmission Point to point bus topology 42 E70 Voltage Supply and Bus Systems Mixed Bus Topology Mixed bus topology caters for the use of different topologies in one bus system Parts of...
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Xe ô tô BMW X5 E70 SM 03b_E70 Car Access System 3

Xe ô BMW X5 E70 SM 03b_E70 Car Access System 3

Cơ khí - Chế tạo máy

... Comfort Access The Car Access System enables or interrupts the execution of the aforementioned functions The control units which execute the functions are: Junction Box control unit Central Locking ... A 128 bit long secret key is assigned to each vehicle and stored in the BMW database This secret key is known only to BMW The secret key is programmed and locked in the Car Access System and ... It has undergone continuous further development and has been successively introduced in various BMW models The models include: • E66 as from 09/2003 • E60 as from 03/2003 • E63 as from 09/2003...
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Xe ô tô BMW X5 E70 SM 03c_E70 Energy Management

Xe ô BMW X5 E70 SM 03c_E70 Energy Management

Cơ khí - Chế tạo máy

... sequences in the various bus systems is stored in the junction box The BMW diagnosis system can access and evaluate this information The BMW diagnosis system features an evaluation software that facilitates ... it possible to show the bus wakeups in the BMW diagnostic system The display is activated if the number of bus wakeups amounts to more than 20 The BMW diagnostic system is only capable of distinguishing ... technician in order to find the correct cause of the fault Index Explanation Index Explanation BMW Diagnostic system Bus systems Engine management Junction box control unit/Footwell module Vehicle...
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Xe ô tô BMW X5 E70 SM 04a_E70 Chassis Dynamics

Xe ô BMW X5 E70 SM 04a_E70 Chassis Dynamics

Cơ khí - Chế tạo máy

... three categories A coordinate system can be constructed for this with three spatial coordinate axes, which allows this degree of freedom to be defined Index Explanation Index Explanation Yawing ... Spring/damper Steering Rear axle Brakes Wheels/tires Front axle Front Axle For the first time on a BMW vehicle, a double wishbone front axle is used on the E70 The outstanding driving dynamics, the ... to the requirements of the larger dimensions, higher overall weight, increased power/torque, the BMW run flat safety system and the demanding objectives in terms of driving dynamics and comfort...
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Xe ô tô BMW X5 E70 SM 04b_E70 Lateral Dynamics Systems

Xe ô BMW X5 E70 SM 04b_E70 Lateral Dynamics Systems

Cơ khí - Chế tạo máy

... Features Previous Active Steering Systems at BMW The dynamic steering system known as Active Steering was used for the first time in the world by BMW in the E60 The "variable steering-transmission ... innovative steering system is now being offered in an all-wheel-drive vehicle for the first time at BMW, namely in the E70 E70 Lateral Dynamics Systems Active Front Steering (AFS) Bus Overview for ... (AS) Active Steering was initially offered in the E60 (5 Series) Since then, a large proportion of BMWs in the and Series now have Active Steering It is only the X models and other all-wheel-drive...
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Xe ô tô BMW X5 E70 SM 04c_E70 Vertical Dynamics Systems

Xe ô BMW X5 E70 SM 04c_E70 Vertical Dynamics Systems

Cơ khí - Chế tạo máy

... dynamic driving systems of today into the three coordinate axes by their principle of operation and assign them according to their function, BMW vehicles would have three different systems that would ... • ARS - Active Roll Stabilization (or Dynamic Drive) EDC An EDC was first fitted to a BMW in 1987, in the BMW E30 M3 EDC I was first fitted in series production in 1987 in the E32 (7 Series, 750i), ... electronically controlled damper system was developed to practically eliminate this conflict of objectives BMW EDC-K is a fully-automatic system that continually adjusts the damper settings to the current...
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Xe ô tô BMW X5 E70 SM 04d_E70 Longitudinal Dynamics Systems

Xe ô BMW X5 E70 SM 04d_E70 Longitudinal Dynamics Systems

Cơ khí - Chế tạo máy

... vehicles This new generation of the dynamic stability control (DSC E7x, supplied by Bosch) in the BMW X5 is actually the only driving dynamics system that covers all three areas of longitudinal, transverse ... can take up the exerted forces The upper section of the housing is made of plastic, to which the force sensor pc-board (5) with the Hall-IC (3) is secured The magnet (4) is fixed to the piston ... Electromechanical Parking Brake (EMF) The electromechanical parking brake was used for the first time at BMW on the E65 (7 Series) In principle, the task of the parking brake is to secure the stationary...
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Xe ô tô BMW X5 E70 SM 05a1_E70 Central Locking

Xe ô BMW X5 E70 SM 05a1_E70 Central Locking

Cơ khí - Chế tạo máy

... (1) and initiates the vehicle unlocking or locking procedure The junction box control unit (8) executes the requests The lock barrel (11) in the driver's door is used for mechanically unlocking ... System is the central control unit for the central locking The junction box control unit (26) executes the vehicle unlocking and locking functions The footwell module (23) evaluates the status ... receives the enable via the K-CAN Junction Box Control Unit The junction box control unit is the executing control unit and locks/unlocks the complete vehicle The relays for the unlocking/locking...
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Xe ô tô BMW X5 E70 SM 05a2_E70 Power Windows

Xe ô BMW X5 E70 SM 05a2_E70 Power Windows

Cơ khí - Chế tạo máy

... this module you will be able to: • Understand and explain the power window system used in the E70 X5 E70 Power Windows Introduction The E70 has been fitted with electric power windows since the ... (3) (front power window motor) or the junction box control unit (10) (rear power window motor) executes the desired request Examples of the Window Switch Signal Path The following examples of ... must be pressed again following an interruption in operation The corresponding function is not executed if the power windows are operated during the start procedure The enable for operation of...
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Xe ô tô BMW X5 E70 SM 05a3_E70 Comfort Access

Xe ô BMW X5 E70 SM 05a3_E70 Comfort Access

Cơ khí - Chế tạo máy

... After completion of this module you will be able to: • Explain the Comfort Access system in the E70 X5 • Locate all the components used in the system E70 Comfort Access Introduction Using Comfort ... was first introduced on the E65 (03/2002) The system was then gradually introduced on different BMW models These models are: • E87 from 09/2004 • E90 from 03/2005 • E60 from 09/2005 • E61 from ... equipped with an additional spring to ensure the vehicle can be opened fast enough The spring exerts pretension on the central locking drive unit for the unlocking procedure The door is already...
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Xe ô tô BMW X5 E70 SM 05a4_E70 Wipe-Wash System

Xe ô BMW X5 E70 SM 05a4_E70 Wipe-Wash System

Cơ khí - Chế tạo máy

... of this module you will be able to: • Fully understand and explain the wiper system on the E70 X5 • Locate the components and modules responsible for the wipers • Properly identify the RLSS for ... operating the wiper switch on the steering column stalk (10) The junction box control unit (2) executes the functions of the wipe/wash system The junction box control unit also switches the washer...
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Xe ô tô BMW X5 E70 SM 05a5_E70 Panorama Glass Sunroof

Xe ô BMW X5 E70 SM 05a5_E70 Panorama Glass Sunroof

Cơ khí - Chế tạo máy

... receives signals from the other control units for the functions of the panorama glass sunroof The executing control unit is the roof function center It controls the panorama glass sunroof motor on ... for a long time to launch the comfort closing process Only then will the roof function center execute the comfort closing Releasing the sensitive area interrupts the comfort closing 10 E70 Panorama ... sunroof button again A valid release signal from Car Access System is the precondition for the execution of the emergency closing function It is necessary to release and press the button again,...
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Xe ô tô BMW X5 E70 SM 05a7_E70 Seats

Xe ô BMW X5 E70 SM 05a7_E70 Seats

Cơ khí - Chế tạo máy

... centerconsole switch center and sends it via the K-CAN The seat module thus receives the request and executes it This function is derived from the E60 However, the active seat has a pneumatic system.The ... supply This ensures that only one function (lumbar-support adjustment or active seat) is ever executed A distributor module is used for inflating the air cushions The seat module delivers power ... seat ventilation The request is sent via the K-CAN The seat module thus receives the request and executes it The seat module activates and monitors the fans Nine fans are accommodated in each seat...
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Xe ô tô BMW X5 E70 SM 05b1_E70 Steering Column Switch Cluster

Xe ô BMW X5 E70 SM 05b1_E70 Steering Column Switch Cluster

Cơ khí - Chế tạo máy

... establishes the communication interface with the BMW diagnosis system The steering column switch cluster cannot be addressed directly via the BMW diagnosis system The DSC must be encoded after ... minimum speed necessary for this purpose is 20 km/h This process need not be initialized via the BMW diagnosis system The SZL automatically determines the steering wheel rotation information as...
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Xe ô tô BMW X5 E70 SM 05b2_E70 Exterior Lighting

Xe ô BMW X5 E70 SM 05b2_E70 Exterior Lighting

Cơ khí - Chế tạo máy

... 2) The following lights are activated when the low beam headlights are switched on • Bi-xenon lamp on bi-xenon headlamp After turning off the engine, the side lights stay on although the light ... headlight flasher function is now also possible in connection with bi-xenon headlights The previously separate high beam lamp in the bi-xenon headlamp is therefore no longer required 18 E70 Exterior ... while getting out of the car 23 E70 Exterior Lighting Special Features Bi-Xenon Headlight In connection with the bi-xenon headlights, the shutter for the low beam light is activated by the "high...
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