BMW Owner's Manual for Bluetooth Upgrade Module

This manual is to be used as a complement to your BMW communication system handbook. Once you have successfully paired and connected your mobile phone to your BTUM using this manual, please refer to the communications system handbook included with your vehicle for complete instructions on operating the phone system. For operation of your mobile phone, please refer to the Owner’s Manual supplied with your mobile phone. Should the day arrive when you wish to sell your BMW, please remember to hand this Owner’s Manual to the next owner; it is an important part of the vehicle. If you have any additional questions, your BMW center will be glad to help you.

1957 Cadillac Air Suspension – Part 1, The Front

After a number of years of engineering, Cadillac introduced air suspension on the 1957 Eldorado Brougham. For four years this option was offered, but since only 904 Broughams were built there were a very few equipped with air. In at least some years (if not all) from 1957 through 1960, Cadillac offered air suspension as a $215 option for both the Brougham and the non­ Brougham models. To do so, frames were built to accommodate both steel and air springs. Reports on these cars tell us that the system was quite remarkably smooth and comfortable (quite a complement considering Cadillac’s reputation for great ride) as long as they worked. The problem was that they were plagued with leaks. Leaks at fitting, and in controls, and anywhere else they could leak. They tended to freeze in the winter. You could lose air and drop the car without much warning. It was complicated and difficult to repair and maintain.