equipment optional at extra cost brakes front ventilated disc brakes all models ... /1.9cdti 308mm diameter rear drum brakes 1.4i 16v expression/life and 1.6i 16v ... design/elite 230mm diameter rear disc brakes all models exc 1.4i 16v expression life ... lock braking system abs with electronic brakeforce distribution ebd cornering brake ... control cbc emergency brake assist eba dual circuit diagonally ... split braking system front brake pad wear warning anti-corrosion ... -speaker system satellite navigation vauxhall s satellite navigation systems have ... system has been further enhanced for astra there is now a split-screen facility ... avoid the incident mobile phone system vauxhall s optional factory-fit dual-band mobile ... different mobile phones contact your vauxhall retailer for information regarding ...