Porsche 911 Carrera Owner's Manual page 26

When the alarm is armed, the following
areas are monitored
– Doors
– Luggage compartment lid
– Engine compartment lid
– Convertible-top lock (Cabriolet)
– Glass rear hatch (Targa)
– Glove compartment
– Passenger compartment
If one of these alarm contacts is interrupted, the
alarm horn sounds for approximately 3 minutes.
Additionally, the emergency flasher flashes and
the passenger compartment light lightes for ap-
proximately five minutes.
When the alarm is triggered, the light-emitting
diode changes over to double flashes.
In order not to limit the action range of the passen-
ger compartment monitoring system:
f Do not fold the front seat backrests forward.
24
Operation, Safety
Deactivating the passenger compartment
monitoring system for one locking
process
If a person or animal remains in the car while it is
locked, the passenger compartment monitoring
system must be switched off.
f Quickly lock car twice.
The doors are locked but can be opened from
the inside:
1. Pull inner door handle once to unlock door
lock.
2. Pull inner door handle again to open door.
Note
f Inform any person remaining in the car that the
alarm system will be triggered if the door is
opened.
Fault indication
A double horn signal during locking indicates a
defect in the central locking or alarm system.
f Have the defect remedied at an authorized
Porsche dealer.