2007 Sprinter Van Owner's Manual

261
Practical hints
What to do if ...
5
The key can no longer be turned in the igni-
tion lock.
The on-board voltage is too low.  Remove the key and re-insert it into
the ignition lock.
 Switch off all non-essential consum-
ers, for example the seat heating, in-
terior lighting, and try to turn the key
again.
If this does not work:
 Check the starter battery and charge
it if necessary.
or
 The engine may be jump-started
( page 340).
or
 Consult an authorized Sprinter
Dealer.
Problem Possible cause/result Suggested solutions