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Home >> Mercedes Benz >> 2002 >> SLK320 Automatic >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instructions -- 170 Chassis >> Basic Knowledge >> Directly actuated display instruments, function - GF54.30-P-3004A

Directly actuated display instruments, function - GF54.30-P-3004A

MODEL 129,140 as of 1.6.96, 163, 168, 170, 202 as of 1.8.96, 208 up to 31.7.99, 210 as of 1.6.96 up to 30.6.99 

Display instrument Function    
Outside temperature indicator (A1 p4)     GF54.30-P-4104A 
    Liquid crystal display GF54.30-P-3015A 
Fuel level gauge (A1p2) There is always a delay before the display is updated. This suppresses any temporary fluctuations, e.g. due to cornering. If the vehicle is refueled with the ignition ON, refueling is detected only if at least 7 liters of fuel are added.   GF47.10-P-3001L
    Stepper motor GF54.30-P-3009A 
Engine oil pressure gauge (A1p3), only model 129 and model 140 The oil pressure is measured by means of a sensor, the resistance of which increases as the pressure rises. Stepper motor GF54.30-P-3009A 
Low windshield washer fluid level warning lamp (A1e13)model 163 as of 01.09.01 The display is activated at or below a minimum fuel level (1/3 capacity of the washer fluid reservoir). Switch GF54.30-P-4105GH
Warning lamp for coolant level (A1e11) model 163 as of 01 03.99 The coolant level is checked by means of two electrodes using alternating current. Switch GF54.30-P-3028GH