BMW 745I - Manual (Page 205)

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203
positive terminal of the support battery.
To do so:
Connect one terminal clamp to the pos-
itive terminal of the battery or to an aux-
iliary terminal for jump starting on the
support vehicle. Connect the second
terminal clamp on the positive terminal
of the battery or an auxiliary terminal for
jump starting of the vehicle to be
started.
On your BMW, there is a special nut as
body ground on the suspension strut
dome, see arrow 2 in the illustration
3. Use the second jumper cable to set up
the connection between the negative
terminals of both vehicles.
To do so:
Connect a terminal clamp to the nega-
tive terminal of the battery and/or to an
engine or body ground of the support
vehicle.Connect the second terminal
clamp to the negative terminal of the
battery or to an engine or body ground
of the vehicle to be started.
Starting the engine
1. Start the engine on the support vehicle
and allow it to run for several minutes at
a fast idle
2. Start the engine on the other vehicle in
the usual way.
If the first start attempt is not suc-
cessful, wait a few minutes before ano-
ther attempt in order to allow the
discharged battery to recharge
3. Allow the engines to run for several
minutes
4. Disconnect the jumper cables by
reversing the connection sequence.
If required, have the battery inspected and
recharged at your BMW center.
Never use spray fluids to start the
engine.
<
Towing
Even if the transmission is in perfect
working order, remember to disen-
gage the transmission lockout manually
before towing the vehicle. Failure to
observe this precaution could result in
automatic activation of the transmission
lockout while the vehicle is being towed.
<
Releasing transmission lockout manually,
refer to page
70 .
Tow fitting
The threaded tow fitting is stored in the tool
kit mounted on the inside of the luggage
compartment lid, refer to page
195 , and
should always remain in the vehicle. This
fitting, which fits the tow sockets on both
the front and the rear of the vehicle, is
intended exclusively for use in towing the
vehicle on paved roads.
Access to tow sockets
Press the arrow symbol to push out the
cover.
Front
Rear
Screw the tow fitting in until it bot-
toms firmly. If this is not done, the
threads could be damaged.
Never attempt to tow or tie down the
vehicle using suspension components, as
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