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  1. #1
    Active Member lewisalice's Avatar
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    Default Brake failure light

    My brake failure light comes on says low fluid but the fluid is fine anybody know why this is happening

  2. #2
    Active Member TEWKS's Avatar
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    How many miles do you have on the pads? I don't know when they would need replacing mileage wise, but could be your issue.

    Pat

  3. #3
    Very Active Member Chupaca's Avatar
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    Default I'll answer one of your posts....

    You may think it is full but the sensor is very picky...add a teaspoon....

    other things to check:
    Brake light switch on the pedal
    Brake lights
    Brake pads
    Was your foot on the brake pedal for a spell
    Parking angle

    and maybe some I don't remember....
    Gene and Ilana De Laney
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    2012 RS sm5 , 998cc V-Twin 106hp DIY brake and park brake Classic Black

  4. #4
    Very Active Member AeroPilot's Avatar
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    Default Chupaca pretty well covered it

    +1 to all the reasons Chupaca mentioned. Have had all of them except the brake switch issue at one time or another.
    07 Shadows, Aero, Spirit gone but not forgotten
    03 Harley Sportster, 07 RK moved on
    11 RT- 76,000 mi, 15 RT-S- 44,000 mi, traded for current 15 base RT and 16 F3T
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  5. #5
    Very Active Member youngers's Avatar
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    Default 2012 r-t

    went too warm up the 2012 this morning , knew I needed to add about 4 ounces of oil too fill her up , and the brake warning lights started the flash also with the brake failure warning , looked at the reservoir , the oil was in the o.k. range on the cycle , added enough fluid too cover the floats in the tanks { both } and smooth sailing all day long , just needed a touch of oil ... she is a finicky wench

  6. #6
    Active Member lewisalice's Avatar
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    Quote Originally Posted by youngers View Post
    went too warm up the 2012 this morning , knew I needed to add about 4 ounces of oil too fill her up , and the brake warning lights started the flash also with the brake failure warning , looked at the reservoir , the oil was in the o.k. range on the cycle , added enough fluid too cover the floats in the tanks { both } and smooth sailing all day long , just needed a touch of oil ... she is a finicky wench
    I am on the road right now it uses dot 4 brake fluid is that something special or can I get it at any gas station. Thanks for your help

  7. #7
    Active Member lewisalice's Avatar
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    Quote Originally Posted by Chupaca View Post
    You may think it is full but the sensor is very picky...add a teaspoon....

    other things to check:
    Brake light switch on the pedal
    Brake lights
    Brake pads
    Was your foot on the brake pedal for a spell
    Parking angle

    and maybe some I don't remember....
    brakes are new
    brake lights all working
    Do not think my foot was on the pedal

  8. #8
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    Quote Originally Posted by lewisalice View Post
    I am on the road right now it uses dot 4 brake fluid is that something special or can I get it at any gas station. Thanks for your help
    Go to an auto parts store, I have never had any luck finding it at gas stations or truck stops.
    2017 F3T-SM6 Squared Away Mirror Wedgies & Alignment
    2014 RTS-SM6 123,600 miles Sold 11/2017
    2014 RTL-SE6 8,600 miles
    2011 RTS-SM5 5,000 miles
    2013 RTS-SM5 burned up with 13,200 miles in 13 weeks
    2010 RTS-SM5 59,148 miles
    2010 RT- 622

  9. #9
    Very Active Member AeroPilot's Avatar
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    Default NAPA had it last time I looked for DOT 4 on the road

    NAPA had it last time I looked for DOT 4 on the road... also ask if they have a little paper funnel; Many can fix you up or it you have a plastic spoon or a little syringe and tube this can help to add the small quantity required to get the "lights" to go away. And make sure you align the caps so that the line on top points to the rear of the bike; this keeps the vent hole on the high side of the reservoir and prevents seepage.
    07 Shadows, Aero, Spirit gone but not forgotten
    03 Harley Sportster, 07 RK moved on
    11 RT- 76,000 mi, 15 RT-S- 44,000 mi, traded for current 15 base RT and 16 F3T
    2015 RT , OEM Black Gloss

  10. #10
    Active Member lewisalice's Avatar
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    Default

    It just needed some fluid added everything is good thanks everyone.

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