CL 55 AMG (215.374) V8-5.5L SC (113.991) (2004)
Low Tire Pressure Indicator: Reset Procedure
If a warning light is observed, check tire(s) and inflate to specified pressures. Whenever tires or wheels are changed, or tire pressure has been adjusted
the system must be reactivated/reset.
Reactivate/reset procedure
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Verify pressures of all four tires.
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Turn electronic key in starter switch to position 2 (the engine must not be running).
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Press "forward" or "back" button on the multifunction steering wheel until the display for trip and main odometer appears.
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Press "up" or "down" arrow button repeatedly until the tire inflation pressure monitor appears.
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Press and hold "reset" button on the instrument cluster until the message "MONITOR CURRENT TIRE PRESSURE?" appears. Release the "R"
button.
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Press button "+" ("YES") on the multifunction steering wheel to activate the tire inflation pressure monitor. The message "TIRE PRESS.
MONITOR - ACTIVATED!" - "PRESS. DISPLAY AFTER DRIVING A FEW MINS." appears in the multifunction display.
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The tire inflation pressure monitor is now activated and monitors the presently selected tire pressures for all four wheels on the ground.
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Press button "-" ("NO") on the multifunction steering wheel to cancel the activation.
Repeat above steps if the multifunction display shows the message "REACTIVATE - TIRE PRESS. MONITOR!"
A malfunction display showing the message "TIRE PRESSURE - CHECK TIRES!" indicates a much too low tire inflation pressure. Check and
correct tire inflation pressure again on all wheels, and repeat the tire inflation pressure monitor activation steps listed above.