I have researched forums and checked all the items they have suggested. I have now hit a dead end and my alarm keeps going off randomly. There are days where it can go without going off and then out of nowhere it starts again. I have checked the PSE pump, #9 fuse, car battery, Key fob battery, replaced the alarm siren, etc. 2. Check horn fuse #31a & #31b for left and right horn in Engine compartment fuse box. Link to Fuses, Fuse box and Locations 3. Check horns are connected/plugged in, they are located behind the Star in the front grille, just turn the Star by grabbing the black plastic Ti-angular spokes anti/counter clockwise to remove it there should be plenty Mercedes Benz R170 SLK Class Cars. SLK R170 General Discussion Fuse blowing -maybe secondary air system. 76 posts · Joined 2006. #7 · Sep 25, 2007. Just got done looking at the car. Actually the relay (and fuse box) is located on the driver side. The k-40 relay is larger than the original and has a couple of fuses located on the outside, where the original does not. The electric plugs seem to fit, as each plug is different. 2. Your Mercedes. SLK R170 230 2002. Mar 31, 2019. #1. I’m after a wee bit of info re the above on my SLK R170. I’m in the process of doing jobs ready for mot, one being sorting out my intermittent indicator problem. I’ve tracked down the fault to the aux fuse box and light switch to the right of the steering wheel. Year of manufacture: 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004. Lighter fuse (electrical outlet) on Mercedes SLK R170 (1995-2004). Is fuse 31 in the Fuse box is opposite of the battery! The one you talking about is next to battery! See OP's pics. Fusebox between engine and driver on top of ABS block. UK off side, right steering. Between the battery and engine - UK passenger nearside is the control box with almost all black boxes and (if exist in FL cars) that small fan! This mainly affects smooth op and fuel pump. I have just repaired mine. K40 Relay - Right hand drive LHD opposite Remove neg batt term Remove computer lid Unclip holding tang and lift up module Pull off connectors Open case of www.slkworld.com. Mercedes-Benz SLK (R170) (1995-2004) Fuse box diagram (fuse layout), location, and assignment of fuses Mercedes-Benz SLK (R170) (SLK 200, SLK 230, SLK 320 and SLK 32 G44Nn.

mercedes slk r170 fuse box location