WHAT YOU MUST KNOW WHEN DRIVING PERMANENT 4
1 - Permanent 4WD failure warning light. The system comprises an
electromagnetic coupling controlled by an electronic control unit for
engaging the drive. The system has a self-diagnosis unit and a special
warning light (1) to alert the driver in the event of the any system failures.
Drive transmission also takes place through a viscous joint in an
intermediate position from the propeller shaft.
Warning: The electromagnetic coupling is engaged by turning the
ignition key to position 2 (key-controlled services ON). If the vehicle is to
be towed, turn the ignition key to position 1 (key-controlled services OFF)
without removing the key so as to disengage the electromagnetic
coupling.
Warning
Avoid utilizing the vehicle in a manner different to that for which is was designed: it is therefore recommended
not to use it as an “all terrain” vehicle. Furthermore follow the precautions listed hereunder:
- utilize tires of the same type and dimensions on all four wheels and ensure that inflation pressures are always
those pre-scribed;
- always check brake efficiency after having crossed muddy, sandy or wet terrains;
- when the fitting of snow-chains is required, remember that these must be mounted onto the front wheels;
- never tow the vehicle by raising the rear wheels only (front wheels in contact with the ground) to avoid
serious damage to the mechanics. In the case of absolute necessity only, tow the vehicle in this way only
after insertion of a rotating platform under the front wheels and with the ignition key in position 1 key
controlled services OFF and electromagnetic coupling disengaged
- dynamic balancing, with wheels installed on the vehicle, must be carried out with the ignition key in
position 1 (ignition controlled functions cut out) in order to disconnect the electromagnetic coupling;
- before carrying out power or brake testing with a roller test bench, remove the fuse protecting the
electromagnetic coupling in order to disconnect it.
An Authorized Alfa Romeo Service Station should carry out these operations.
Getting towed
When being towed, secure the towing link to the bracket shown in figure A. Turn the steering lock/ignition
switch key to the position “1” (see page 34) and left in (key controlled services OFF and for Permanent 4
version electromagnetic coupling disengaged).
Warning
- When towing, care should be taken that any hauling local regulation is strictly adhered to.
- When the vehicle is being towed no power assistance is available to the brake system; a substantially greater
pedal effort will therefore be needed to obtain effective braking.
- If the vehicle is equipped with power steering, the circuit is not active with the engine at rest and it is therefore
necessary to exercise more force on the steering wheel.
- Never withdraw the key from the steering lock/ignition switch because it is possible for the steering lock to
engage accidentally.
- Never tow the vehicle with only the rear wheels raised from the ground (front drive wheels on the road) to
avoid serious mechanical damage. If it cannot be avoided use this system only after placing a rotating platform
under the front wheels and turn the steering lock/ignition switch key to the position “1” (key controlled services
OFF and for Permanent 4 version electromagnetic coupling disengaged).
- When getting towed, on 4WD version, disengage the four-wheel drive.
Towing
When taking another vehicle in tow, secure the towing link to the bracket on the underside of the boot as shown
in figure 6 or C (4WDversions).
Note for 4WD versions
TO facilitate towing of another vehicle, it is advisable to engage the four-wheel drive.
