2008 BMW X5 (E70) Workshop Service & Repair Manual

Initial Print Date: 10/06 Table of Contents Subject Page New X5 SAV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Technical Comparisons (E53 vs E70) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 E70 Body Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Repair Solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Frontal Impact . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 Side Impact . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Rigidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 Pedestrian Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 Side Panel Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 Alignment of the Side Panel with the Hood . . . . . . . . . . . . . . . . . . . .17 Changing the Light Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 Front End . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 Cast Aluminum Spring Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 High-strength Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 Leak-tightness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 Driving Through Water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 Shower Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 Dust-tightness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 Customer Benefit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 Panorama Glass Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23 Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24 Partially electric basic seat for driver and front passenger . . . . . . . .24 Fully electric basic seat for driver and front passenger . . . . . . . . . . .24 Sports seat for driver and front passenger . . . . . . . . . . . . . . . . . . . . . .25 Front Luxury Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26 Active Seat Ventilation (Front Seat - option) . . . . . . . . . . . . . . . . .26 Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 Basic Variant (with 2 rows of seats) . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 3rd Row Seating (optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 2nd Row of Seats (in conjunction with 3rd row of seats) . . . . . . . . .29 3rd Row of Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30 Center Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31 Door Trim . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 Glove Box ....................................................34 Roller Sunblind (Rear Doors) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34 Luggage Compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36 Tailgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 Modified Wedge System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 E70 Introduction Revision Date:

2 E70 Introduction Introduction Model: E70 Production: From Start of Production After completion of this module you will be able to: • Understand changes to the X5 body • Understand E70 pedestrian protection system

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 forthe SAV driving experience. The propulsion for the new SAV is provided by new 6-cylinder and V-8 engines with more performance than the previous power units. Since 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 appointed, premium SAV. The E70 interior combines sophisticated materials with innovative options and class leading technology. The overall ground clearance has been increased and there is a new front suspension to complement the BMW patented integral IV rear suspension. The BMW active steering system has been added for the first time on a X-drive equipped vehicle. There is also an optional “Adaptive Drive” package which combines Active Roll Stabilization (ARS) and Electronic Damping Control (EDC) for improved ride quality and handling. The new EDC system features the world debut of FlexRay, a new high speed data transmission system developed with the leadership of BMW and a major consortium of development companies. 3 E70 Introduction New X5 SAV

The highlights of the new E70 X5 include: • Weight optimized body shell with improved torsional stiffness • Standard Runflat tires • Active Steering • Adaptive Drive package (EDC and ARS) • New 6-speed gearbox with electronic gear selector • Full time AWD - X-drive technology • Improved power and efficiency with new engines - N52B30O1 and N62B48O1 • Larger interior with 3rd row seating (up to 7 seats) • Optional Head-up display • New i-Drive control concept with six programmable keys • Exclusive interior with innovative options • Improved handling and driving dynamics 4 E70 Introduction

Technical Comparisons (E53 vs E70) The E70 represents the logical development of the proportions of the E53. The vehicle's external dimensions are bigger than those of the E53. The wheelbase has been length- ened significantly, making the E70 appear more stable and lending it a sovereign presence. 5 E70 Introduction 2933 4854 1644 1933 2197 1650 1062 859 1766 998 99 1 Specification E70 E53 Unladen weight (kg) 2,125 2,095 Length (mm) 4,854 4,667 Width (mm) 2,197 2,180 Height (mm) 1,766 1,707 Wheelbase (mm) 2,933 2,820 Track width, front (mm) 1,644 1,576 Track width, rear (mm) 1,650 1,576

Technical Data 6 E70 Introduction Specification units X5 3.0i SAV N52B30O1 X5 4.8i N62B48O1 Number of doors/seats 5/5 5/5 Vehicle length/width/height, unladen mm 4,854/1,933/1,728 4,854/1,933/1,728 Wheelbase/turning circle mm/m 2,933/12.8 2,933/12.8 Track width, front/rear mm 1,644/1,650 1,644/1,650 Load volume (DIN 70020) ltrs. 602-1,692 602-1,692 Fuel tank capacity ltrs 85 85 Unladen weight (DIN/EU) kg 2,085/2,160 2,215/2,290 Permissible total weight/payload kg Permissible front/rear axle load kg 1,240/1,525 1,350/1,545 Permissible trailer load braked 12%/8% kg 2,300/2,700 2,300/2,700 Permissible trailer load, un-braked/roof load kg 750/100 750/100 Engine type/number of cylinders 6-cylinder in-line V-8 engine Valves/cylinder 4 4 Engine management system MSV80 ME9.2.3 Engine displacement cm 3 2,996 4,799 Engine output/RPM bhp 260 @6600 350 @ 6300 Torque/RPM Nm 315 @ 3000 460 @ 3500 Compression ratio 10.7 to 1 10.5 to 1 Fuel type RON 91-98 RON 91-98 Transmission type (auto) GA6HP19TU GA6HP26TU Final drive ratio 4.44 3.91

7 E70 Introduction Specification units X5 3.0i SAV N52B30O1 X5 4.8i N62B48O1 Steering type/ratio Rack and pinion/variable Rack and pinion/variable Front brakes-diameter/thickness mm Disc 332/30 Disc 365/36 Rear brakes-diameter/thickness mm 320/20 345/24 Air resistance (coefficient of drag) cd 0.341 0.351 Top speed (electronically limited) 130 150 Front tires 255/55 R18 H XL RSC 255/55 R18 H XL RSC Rear tires 255/55 R18 H XL RSC 255/55 R18 H XL RSC Front rims 8.5J x 18 LM 8.5J x 18 LM Rear rims 8.5J x 18 LM 8.5J x 18 LM Battery/location Ah 70/luggage comp 70/luggage comp Alternator A/W 150/2,100 185/2,590 Ground clearance mm 215 215 Overhang, front/rear mm 859/1,062 859/1,062 Width (mirror to mirror) mm 2,197 2,197 Rim offset mm 46 46 Nose weight kg 120 120

E70 Body Overview The E70 bodyshell has a number of technical highlights. For example, the B-pillar consists of tailor rolled blanks, which are hot formed and enable a high-strength weight saving of 2 kg per vehicle. This also increases performance in a crash. The torsional strength has been increased from 23,500 Nm/° (E53) to 27,000 Nm/° (E70). The bodyshell played a key role in achieving a rating of 5 stars in the NCAP crash test. Many reinforcements were made to the front end, Bpillar and rear end. This involved using high strength steels. 8 E70 Introduction Legend to graphic on next page.

9 E70 Introduction Index Explanation Index Explanation 1 DX54D, DX56D, HC180BD, HC180YD 7 HC680C, HC540X 2 HC220BD, HC220YD 8 22MnB5 3 HC260BD, HC260YD 9 AlMg3Mn, AlMg4,5Mn0,4AC46000, AlMgSi AlMg0,4Si1,2, AlSi10MgMn 4 HC300BD 10 Plastics 5 HC380LAD 11 Other metals 6 HC420LAD

The body structure is designed in line with the Euro NCAP front impact test, the Euro NCAP pole test and the LINCAP side impact test as well as the IIHS side impact and high-speed rear impact tests in the USA. Wherever possible, all situations occurring outside of legal requirements, and intended to ensure the protection of the passengers have been taken into consideration. In an impact at up to 15 km/h, the body structure remains undamaged. The separating cuts for repair are outside the B-pillar. To prevent corrosion, the sill beam is dried. 10 E70 Introduction See legend on previous page

2008 BMW X5 (E70) Workshop Service & Repair Manual

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