Contents Wiring diagrams Section: Electronic Suspension All sections

Electronic Suspension (E38): Overview BMW 7 series E65/E66

Electronic Suspension 6 illustrations

MODEL IDENTIFICATION

Model (Chassis Code)Engine Size (Code)
1995
740i, 740iL (E38)4.0L (M60)
1995-2001
750iL (E38)5.4L (M73)
1996-2001
740iL (E38)4.4L (M62)
1997-2001
740i (E38)4.4 (M62)

MODEL IDENTIFICATION

DESCRIPTION & OPERATION

Electronic air suspension system incorporates air leveling and road calibrated suspension ride control into one system. Air leveling maintains vehicle at proper level under different load conditions.

Scheme 1

Scheme 1: INTRODUCTION

Scheme 2

Scheme 2: SYSTEM OPERATION

Scheme 3

Scheme 3: INPUTS

Scheme 4

Scheme 4

Scheme 5

Scheme 5: DAMPER OPERATION

Scheme 6

Scheme 6: SOLENOID CONTROLLED DAMPERS