2009 Mercedes SLK-Class Owner's Manual - Page 333
2009 Mercedes SLK-Class Manual
Page 333 highlights
Practical hints Jump starting ! Jump starting should only be performed using the jump-start terminals located in the engine compartment. Avoid repeated and lengthy starting attempts. Do not attempt to start the engine using a battery quick-charge unit. If the engine does not run after several unsuccessful starting attempts, have it checked at the nearest authorized Mercedes-Benz Center. Excessive unburned fuel generated by repeated failed starting attempts may damage the catalytic converter and may present a fire risk. Make sure the jumper cables do not have loose or missing insulation. Make sure the cable clamps do not touch any other metal part while the other end is still attached to a battery. If the battery is discharged, the engine can be started with jumper cables and the battery of another vehicle. Observe the following: RJump starting should only be performed when the engine and catalytic converter are cold. RDo not start the engine if the battery is frozen. Let the battery thaw out first. ROnly jump start from batteries with the same voltage rating (12 V). Jump starting with a more powerful battery could damage the vehicle's electrical system, which will not be covered by the Mercedes-Benz Limited Warranty. use jumper cables with sufficient cross-section and insulated terminal clamps. make sure the jumper cables are not on or near pulleys, fans or other parts that move when an engine is started or running. X X Open the hood. Flip up cover of positive under hood terminal 2. ROnly RAlways G Warning! Keep flames or sparks away from battery. Do not smoke. Observe all safety instructions and precautions when handling automotive batteries. X X X X 1 Positive terminal of charged battery 2 Positive under-hood terminal 3 Negative terminal of charged battery 4 Negative under-hood terminal Make sure the two vehicles do not touch. Switch off all electrical consumers. Engage the parking brake. Make sure the automatic transmission is in park position P (manual transmission to Neutral). ! Never invert the terminal connections! X Connect positive terminal 1 of the charged battery with positive under-hood terminal 2 with a jumper cable. Clamp the cable to positive terminal 1 of the charged battery first. Start engine of the vehicle with the charged battery and run at idle speed. Z X 331