On my old XC70 the Thule towbar and aftermarket loom I fitted the trailer indicator light flashed but I believe on Volvo looms it does not.
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2014 Skoda Octavia vRS with loads of toys!
ex 2012 V50 1.6D DRIVe SE Lux, 2008 XC70 D5 AWD SE Geartronic, 2004 S40 2.0D SE, 2008 C30 1.6 S & 2000 C70 2.0T 
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