2003 Mercedes S-Class Owner's Manual - Page 313

Practical hints What to do if ...? Display Possible cause TURN SIG., RF CHECK LIGHT! BACK-UP LIGHT ON! HIGH BEAM, L CHECK LIGHT! HIGH BEAM, R CHECK LIGHT! MARKER LIGHT, FL CHECK LIGHT! MARKER LIGHT, FR CHECK LIGHT! FR. L. PARK. LAMP CHECK LIGHT! BACK-UP LIGHT ON! FR. R. PARK. LAMP CHECK LIGHT! BACK-UP LIGHT ON! STANDING LIGHT, L CHECK LIGHT! BACK-UP LIGHT ON! Suggested solution Replace the bulb as soon as possible. . The right front turn signal lamp is malfunctioning. A back-up bulb is being used. The left high beam lamp is malfunctioning. The right high beam lamp is malfunctioning. The front left side marker lamp is malfunctioning. The front right side marker lamp is malfunctioning. The left parking lamps are malfunctioning. A back-up bulb is being used. The right parking lamps are malfunctioning. A back-up bulb is being used. The left standing lamp is malfunctioning. A back-up bulb is being used. Replace the bulb as soon as possible. Replace the bulb as soon as possible. Replace the bulb as soon as possible. Replace the bulb as soon as possible. Replace the bulb as soon as possible. Replace the bulb as soon as possible. Replace the bulb as soon as possible. 313