Keyless Entry: Description and Operation
Access/Start Authorization Antennas and Sensors Overview
1 Rear Left Outer Door Handle
The following components are integrated in left rear outside door handle:
• Left access/start authorization antenna (R134)
• Left Rear Outside Door Handle Touch Sensor (G417)
• Left Rear Outside Door Handle Central Locking Button (E371)
• Left Access/Start Authorization Antenna (R134) has two parts. The first part is located in the front outside door handle on driver's side. The second part is also located on driver's side, but in the rear outside door handle. The antennae must also be replaced separately (front and rear).
• The complete outer door handle must always be replaced if malfunctioning.
• No coding, basic setting or adaptation is necessary when outside door handle is replaced.
• Removing and installing left rear outside door handle, refer to => [ Left Rear Outside Door Handle ] Left Rear Outside Door Handle.
• Checking Left Access/Start Authorization Antenna (R134) => [ Access/Start Authorization Control Module, Output Diagnostic Test Mode ] Access/Start Authorization Control Module, Output Diagnostic Test Mode.
2 Driver Side Outside Door Handle
The following components are integrated in driver side outside door handle:
• Left access/start authorization antenna (R134)
• Driver Outside Door Handle Touch Sensor (G415)
• Driver Outside Door Handle Central Locking Button (E369)
• Left Access/Start Authorization Antenna (R134) has two parts. The first part is located in the front outside door handle on driver's side. The second part is also located on driver's side, but in the rear outside door handle. The antennae must also be replaced separately (front and rear).
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• The complete outer door handle must always be replaced if malfunctioning.
• No coding, basic setting or adaptation is necessary when outside door handle is replaced.
• Removing and installing driver-side outside door handle, refer to => [ Driver Outside Door Handle ] Driver Outside Door Handle.
• Checking Left Access/Start Authorization Antenna (R134) => [ Access/Start Authorization Control Module, Output Diagnostic Test Mode ] Access/Start Authorization Control Module, Output Diagnostic Test Mode.
3 Interior Access/Start Authorization Antenna 2 (R139)
• Component location: in center console, front.
• Removing and installing, refer to => [ Access/Start Authorization Antenna 2 In Vehicle Interior ] Access/Start Authorization Antenna 2 In Vehicle Interior (R139).
• Checking, refer to => [ Access/Start Authorization Control Module, Output Diagnostic Test Mode ] Access/Start Authorization Control Module, Output Diagnostic Test Mode.
4 Interior Access/Start Authorization Antenna 1 (R138)
• Component location: In front of shift lever.
• Removing and installing, refer to => [ Access/start Authorization Antenna 1 In Vehicle Interior ] Access/start Authorization Antenna 1 In Vehicle Interior (R138).
• Checking, refer to => [ Access/Start Authorization Control Module, Output Diagnostic Test Mode ] Access/Start Authorization Control Module, Output Diagnostic Test Mode.
5 Front Passenger Exterior Door Handle
The following components are integrated in passenger side outside door handle:
• Right access/start authorization antenna (R135)
• Front Passenger Outside Door Handle Touch Sensor (G416)
• Front Passenger Outside Door Handle Central Locking Button (E370)
• Right Access/Start Authorization Antenna (R135) has two parts. The first part is located in the front outside door handle on passenger's side. The second part is also located on passenger's side, but in the rear outside door handle. The antennae must also be replaced separately (front and rear).
• The complete outer door handle must always be replaced if malfunctioning.
• No coding, basic setting or adaptation is necessary when outside door handle is replaced.
• Removing and installing passenger-side outside door handle, refer to => [ Passenger Outside Door Handle ] Passenger Outside Door Handle.
• Checking Right Access/Start Authorization Antenna (R135) => [ Access/Start Authorization Control Module, Output Diagnostic Test Mode ] Access/Start Authorization Control Module, Output Diagnostic Test Mode.
6 Right Rear Outside Door Handle
The following components are integrated in right rear outside door handle:
• Right access/start authorization antenna (R135)
• Right Rear Outside Door handle Touch Sensor (G418)
• Right Rear Outside Door Handle Central Locking Button (E372)
• Right Access/Start Authorization Antenna (R135) has two parts. The first part is located in the front outside door handle on passenger's side. The second part is also located on passenger's side, but in the rear outside door handle. The antennae must also be replaced separately (front and rear).
• The complete outer door handle must always be replaced if malfunctioning.
• No coding, basic setting or adaptation is necessary when outside door handle is replaced.
• Removing and installing right rear outside door handle, refer to => [ Right Rear Outside Door Handle ] Right Rear Outside Door Handle.
• Checking Right Access/Start Authorization Antenna (R135) => [ Access/Start Authorization Control Module, Output Diagnostic Test Mode ] Access/Start Authorization Control Module, Output Diagnostic Test Mode.
7 Access/Start Authorization Antenna (In Rear Bumper) (R136)
• Access/Start Authorization Antenna (in rear bumper) (R136) has two parts. The first part is located in left side of rear bumper. The second part is located in right side of rear bumper.
• Removing and installing, refer to => [ Access/Start Authorization Antenna In Rear Bumper ] Access/Start Authorization Antenna In Rear Bumper (R136).
• Checking, refer to => [ Access/Start Authorization Control Module, Output Diagnostic Test Mode ] Access/Start Authorization Control Module, Output Diagnostic Test Mode.
8 Luggage Compartment Access/Start Authorization Antenna (R137)
• Depending on equipment, Luggage Compartment Access/Start Authorization Antenna (R137) is located at three different positions in luggage compartment.
• Removing and installing, refer to => [ Access/Start Authorization Antenna In Luggage Compartment ] Access/Start Authorization Antenna In Luggage Compartment (R137).
• Checking, refer to => [ Access/Start Authorization Control Module, Output Diagnostic Test Mode ] Access/Start Authorization Control Module, Output Diagnostic Test Mode.