Fiat Doblo Owner's Handbook Manual page 191

IMPORTANT
30) The front and rear tow hooks
should be used only for
emergencies on the road. You are
allowed to tow the vehicle for
short distances using an
appropriate device in accordance
with the highway code (a rigid
bar), to move the vehicle on the
road in readiness for towing or
transport via a breakdown vehicle.
Tow hooks MUST NOT be used
to tow vehicles off the road or
where there are obstacles and/or
for towing operations using ropes
or other non-rigid devices.
Respecting the above conditions,
towing must take place with two
vehicles (one towing, the other
towed) aligned as much as
possible along the same centre
line.
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