Preparation for Test: 1. Review following documents in WIS: GF80.50-P-0001B (ATA up to 05/98) and GF80.50-P-0001F (ATA as of 06/98). Also review ETM docs: PE80.00-P-1100D and PE80.00-P-1100A 2. Review section 0, 10, 20, 22, 23, 31 3. After performing the Function Test, erase any stored DTC's (see section 0).

Test step/Test scope	Test condition	Nominal value	Possible cause/Remedy 1)
1.0 ATA status indicator LED	Lock vehicle. Wait approx. 15 secs.	ATA status indicator LED blinks	23 8.0
2.0 Trigger ATA via left front door.	Open driver's window. Lock vehicle. After approximately 15 seconds open door from inside.	Alarm horn sounds (turn off alarm).	D.M, B&A, Vol. 1.1, 3.4 PSE, >23
3.0 Trigger ATA via right front door.	Open passenger window. Lock vehicle. After approximately 15 seconds open door from inside.	Alarm horn sounds (turn off alarm).	D.M, B&A, Vol. 1.1, 3.4 PSE, >23
4.0 Trigger ATA via left or right rear door. (Models 202, 210 only)	Open left/right rear door window. Lock vehicle. Wait approximately 15 seconds. Open left or right rear door from inside.	Left rear door Right rear door Alarm horn sounds (turn off alarm).	D.M, B&A, Vol. 1.1, 3.4 PSE, >23
5.0 Trigger ATA via engine hood.	Open driver's window. Lock vehicle. Wait approximately 15 seconds. Release engine hood through open driver's window. Open engine hood.	Alarm horn sounds (turn off alarm).	23 1.0
6.0 Trigger ATA via trunk lid.	Open trunk lid. Lock vehicle. Turn off trunk lamp (rotary tumbler switch open). Wait approximately 15 seconds. Turn on trunk lamp (rotary tumbler switch closed).	Alarm horn sounds (turn off alarm).	D.M, B&A, Vol. 1.1, 3.4 PSE, >23
7.0 Not applicable for U.S.A. version vehicles
8.0 Not applicable for U.S.A. version vehicles
9.0 Not applicable for U.S.A. version vehicles
10.0 Not applicable for U.S.A. version vehicles
11.0 Anti-tow protection system	Lock vehicle. Wait approximately 15 seconds. Lift vehicle at lift point using vehicle jack, until wheel is off of ground.	Alarm horn sounds (turn off alarm).	23 7.0 23 9.0
12.0 Deactivate Anti-tow protection system	Ignition: OFF Press ATA status/towing protection switch (S85/3). Lock vehicle. Lift vehicle at lift point using vehicle jack, until wheel is off of ground. Repeat step 11.0	ATA status indicator illuminates for 2 seconds. Alarm does not sound. Alarm horn sounds (turn off alarm).	23 7.0
13.0 Alarm siren test (as of 06/98)	HHT activation: Alarm siren with auxiliary battery (H3/1), "Siren test"	Alarm siren sounds briefly.	Country version of the siren not properly coded, see 31, Alarm siren: 23 5.0
14.0 Trigger Panic alarm on electronic key ( only)	Press Panic alarm button on electronic key	Alarm horn sounds (turn off alarm).	Batteries in electronic key, Readout DTC memory, 12
15.0 Headlamp activation (fog lamps) ( only)	Ignition: ON Turn on exterior lamps Ignition: OFF Turn exterior lamps: OFF Close all doors on vehicle	Fog lamps illuminate.	23 15.0
16.0 Not applicable for U.S.A. version vehicles
17.0 Not applicable for U.S.A. version vehicles

1) Observe Preparation for Test, see 22.