>>I have an E30 at the moment with no alarms etc. I am considering an 02/03
>>E46 convertible. Is it possible to lock the car without arming the alarm -
>>for e.g. to leave a dog in the car without triggering it? Interested to
>>hear of any weakness generally in the factory alarm and locking system of
>>the E46
>> The factory equipped Central Locking System will lock all of the doors
>> and disable the ignition, but lacks the actual alarm horn/siren. This
[quoted text clipped - 9 lines]
> Is this feature missing on US models?
> Mike in the UK.
Unknown, but those sound like features of the Central Locking System, and
are independent of the alarm (which is a separate option).
The features of the 5 Series and of the 3 Series are different, I think.
JRE - 21 Sep 2007 01:35 GMT
<snip>
>> On my UK '98 E39, the tilt, and interior movement sensor can be
>> disabled by pressing the remote locking button twice, or repeating the
[quoted text clipped - 6 lines]
>
> The features of the 5 Series and of the 3 Series are different, I think.
The E46 alarm works as Mike suggests it might. (We own two.)
JRE
Mike G - 21 Sep 2007 10:45 GMT
>>> The factory equipped Central Locking System will lock all of the doors
>>> and disable the ignition, but lacks the actual alarm horn/siren. This
[quoted text clipped - 12 lines]
> Unknown, but those sound like features of the Central Locking System, and
> are independent of the alarm (which is a separate option).
AIUI, if the car doesn't have an alarm, pressing the remote button once,
deadlocks the doors. A few seconds later, if an alarm is fitted, it is
activated along with the immobiliser, and tilt and interior movement
sensors. A second press of the button, only deactivates the tilt and
movement sensor. The car remains deadlocked and immobilised. With or without
an alarm.
> The features of the 5 Series and of the 3 Series are different, I think.
The above features seem common to all later BMW's. My guvnors 2000 3 series
works in exactly the same way.
Mike.
> On my UK '98 E39, the tilt, and interior movement sensor can be disabled
> by pressing the remote locking button twice, or repeating the locking
> procedure with the key.
> Is this feature missing on US models?
<snip>
No.
JER