Tire Monitoring System: Service and Repair
AR54.30-P-1000-02RAA Perform Adjustments to the Control System
Model 117, 169, 176, 242, 245, 246
With CODE 477 (tyre pressure loss warning system)
Shown on MODEL 169
Note: Before activating the tire pressure loss warning (TPM), correct tire pressures of wheels on front and rear axles.
1. Switch on ignition.
2. Repeatedly press upper scroll forward and back button (S110s1) until "tire pressure monitoring active, reactivateable with +" appears in the multifunction display (A1p13).
3. Press upper + and -button, setting of specific functions and volume control (S111s1).
4. Confirm display "Tire pressure now OK?" by pressing the upper + and -button, setting of specific functions and volume control (S111s1).
Note: After approx. 3 s "Tire pressure reactivated" appears in the multifunction display (A1p13).
5. Press lower scroll forward/back button (S110s1).
Note: The multifunction display (A1p13) shows the standard display.
6. Switch off ignition.