GF91.60-P-0002-08C

Triggering mechanism of supplemental restraint system (SRS)

Model 202

Occupation states of front passenger seat occupied recognition sensor and child seat recognition sensor

Seat not occupied: Front passenger seat not occupied
Child's seat without transponder fitted (weight of 12 kg / 120 mm Ø is not reached)

Seat occupied: Front passenger seat occupied (weight of
12 kg / 120 mm Ø is reached)

Child's seat not recognized: No MB child's seat with transponder
MB child's seat with transponder incorrectly fitted or defective

Child's seat recognized: MB child's seat with transponder

Child's seat recognized signal overrides seat occupied signal (for cases where child's seat reaches weight of 12 kg /120 mm Ø)

Model 202 up to 6/93 and up to 8/96

Control module Driver's seat
Buckle tongue Front passenger seat
Buckle tongue

1. Triggering point exceeded

* Emergency tensioning retractor
ETR*
not
fastened
fastened not
fastened
fastened

2. Triggering point exceeded Driver airbag

will not be triggered will be
triggered will not be
triggered will be
triggered

Driver airbag will be
triggered

will not be triggered

is
triggered will be
triggered

**Model 202 up to 6/93 and** **up to 8/96**
Control module	Driver's seat Buckle tongue	Front passenger seat Buckle tongue
1. Triggering point exceeded * Emergency tensioning retractor	ETR*	not fastened	fastened	not fastened	fastened
2. Triggering point exceeded	Driver airbag	will not be triggered	will be triggered	will not be triggered	will be triggered
Driver airbag	will be triggered	will not be triggered
is triggered	will be triggered

Model 202 as of 7/93 up to 7/96 except

Control module Driver's seat Front passenger seat

1. Triggering point exceeded

ETR*

will be
triggered
will be
triggered

2. Triggering point exceeded Driver airbag
will not be
triggered

Driver airbag will be
triggered

**Model 202 as of 7/93 up to 7/96 except**
Control module	Driver's seat	Front passenger seat
1. Triggering point exceeded	ETR*	will be triggered	will be triggered
2. Triggering point exceeded	Driver airbag	will not be triggered
Driver airbag	will be triggered

Model 202 with seat occupied recognition sensor as of 8/96 except

Driver's seat
Front passenger seat
with seat occupied recognition sensor

Control module (N2/2)

Seat not
occupied
Seat
occupied

1. Triggering point exceeded

* Emergency tensioning retractor ETR*
will be
triggered will not be
triggered will be
triggered

Driver
airbag will not be
triggered

Front passenger
airbag
will not be
triggered will not be
triggered

2. Triggering point exceeded Driver
airbag will be
triggered

Front passenger
airbag
will not be
triggered will be
triggered

Crash recognition via left/right side airbag sensor
(A53, A54)

(code 292) Driver
sidebag will be
triggered

Front passenger
sidebag
will not be
triggered will be
triggered

**Model 202 with seat occupied recognition sensor as of 8/96 except**
	Driver's seat	Front passenger seat with seat occupied recognition sensor
Control module (N2/2)		Seat not occupied	Seat occupied
1. Triggering point exceeded * Emergency tensioning retractor	ETR*	will be triggered	will not be triggered	will be triggered
Driver airbag	will not be triggered
Front passenger airbag		will not be triggered	will not be triggered
2. Triggering point exceeded	Driver airbag	will be triggered
Front passenger airbag		will not be triggered	will be triggered
Crash recognition via left/right side airbag sensor (A53, A54) (code 292)	Driver sidebag	will be triggered
Front passenger sidebag		will not be triggered	will be triggered

Model 202 with seat occupied recognition sensor as of 8/96 up to 5/97

Driver's seat Front passenger seat

with front passenger seat occupied recognition

Control module (N2/2)

Tongue of
seatbelt buckle
not fastened

Tongue of
seatbelt buckle
fastened

Tongue of
seatbelt buckle
not fastened

Seat not
occupied Tongue of
seatbelt buckle
not fastened

Seat
occupied Tongue of
seatbelt buckle
fastened

Seat
occupied

1. Triggering point exceeded

* Emergency tensioning retractor ETR*
will not be
triggered will be
triggered will not be
triggered will not be
triggered will be
triggered

Driver
airbag will be
triggered will not be
triggered

Front passenger
airbag

will not be
triggered will be
triggered will not be
triggered

2. Triggering point exceeded Driver
airbag is
triggered will be
triggered

Front passenger
airbag
will not be
triggered is
triggered will be
triggered

Crash recognition via left/right side airbag sensor(A53,A54)

(code 292) Driver
sidebag will be
triggered will be
triggered

Front passenger
sidebag
will not be
triggered will be
triggered will be
triggered

**Model 202 with seat occupied recognition sensor as of 8/96 up to 5/97**
	Driver's seat	Front passenger seat
		with front passenger seat occupied recognition
Control module (N2/2)	Tongue of seatbelt buckle not fastened	Tongue of seatbelt buckle fastened	Tongue of seatbelt buckle not fastened Seat not occupied	Tongue of seatbelt buckle not fastened Seat occupied	Tongue of seatbelt buckle fastened Seat occupied
1. Triggering point exceeded * Emergency tensioning retractor	ETR*	will not be triggered	will be triggered	will not be triggered	will not be triggered	will be triggered
Driver airbag	will be triggered	will not be triggered
Front passenger airbag			will not be triggered	will be triggered	will not be triggered
2. Triggering point exceeded	Driver airbag	is triggered	will be triggered
Front passenger airbag			will not be triggered	is triggered	will be triggered
Crash recognition via left/right side airbag sensor(A53,A54) (code 292)	Driver sidebag	will be triggered	will be triggered
Front passenger sidebag			will not be triggered	will be triggered	will be triggered

Model 202 with seat occupied recognition sensor with child's seat recognition as of 6/97

Emergency tensioning retractor (ETR) Driver's seat Front passenger seat

control module with airbag (AB) With fr. pass. seat occupied recognition sensor and child seat recogn. sensor

Tongue of
seatbelt
buckle not fastened

Tongue of
seatbelt
buckle fastened

Tongue of
seatbelt
buckle not fastened

Seat not
occupied Tongue of
seatbelt
buckle not fastened

Seat
occupied Tongue of
seatbelt
buckle fastened

Seat
occupied Tongue of
seatbelt
buckle fastened
Child's seat
not recognized Tongue of
seatbelt
buckle fastened

Child's seat
recognized

1. Triggering point exceeded

ETR*
will not be
triggered will be
triggered will not be
triggered will not be
triggered will be
triggered will not be
triggered will be
triggered

Driver
airbag will be
triggered will not be
triggered

Front pass.
airbag

will not be
triggered will be
triggered will not be
triggered will not be
triggered will not be
triggered

2. Triggering point exceeded Driver
airbag is
triggered will be
triggered

Front pass.
Airbag
will not be
triggered is
triggered will be
triggered will not be
triggered will be
triggered

Crash recognition via left/right side airbag sensor (A53,A54)

(code 292) Driver
sidebag will be
triggered will be
triggered

Front pass.
sidebag
will not be
triggered will be
triggered will be
triggered will not be
triggered will be
triggered

Rear crash recognized ETR* will not be
triggered will be
triggered will not be
triggered will not be
triggered will be
triggered will not be
triggered will be
triggered

Emergency tensioning retractor (ETR)		Driver's seat		Front passenger seat
control module with airbag (AB)				With fr. pass. seat occupied recognition sensor and child seat recogn. sensor
	Tongue of seatbelt buckle not fastened	Tongue of seatbelt buckle fastened	Tongue of seatbelt buckle not fastened Seat not occupied	Tongue of seatbelt buckle not fastened Seat occupied	Tongue of seatbelt buckle fastened Seat occupied	Tongue of seatbelt buckle fastened Child's seat not recognized	Tongue of seatbelt buckle fastened Child's seat recognized
1. Triggering point exceeded	ETR*	will not be triggered	will be triggered	will not be triggered	will not be triggered	will be triggered	will not be triggered	will be triggered
	Driver airbag	will be triggered	will not be triggered
	Front pass. airbag			will not be triggered	will be triggered	will not be triggered	will not be triggered	will not be triggered
2. Triggering point exceeded	Driver airbag	is triggered	will be triggered
2. Triggering point exceeded	Front pass. Airbag			will not be triggered	is triggered	will be triggered	will not be triggered	will be triggered
Crash recognition via left/right side airbag sensor (A53,A54) (code 292)	Driver sidebag	will be triggered	will be triggered
	Front pass. sidebag			will not be triggered	will be triggered	will be triggered	will not be triggered	will be triggered
Rear crash recognized	ETR*	will not be triggered	will be triggered	will not be triggered	will not be triggered	will be triggered	will not be triggered	will be triggered