Electric Vehicle Parking Brake Maintenance Mode | Quick Tip
On many modern vehicles they use an electronic parking brake now that can be difficult when it comes time to replace the brake pads because it has an electric motor holding those brake pads together you need to often put it into a maintenance mode in order to release the
Caliper and change those pads so let’s walk through how to do that on this Jaguar here okay so on this vehicle it’s on the antiock brakes module we just hit continue and that would be a functional test special functions and we have two functions that
We need to do so the first one before you replace the brake pads would be parking brake pad replacement released to service positions you have to release that caliper so we’ll click on that and it says procedures should be carried out before the parking brake pads are replaced warning after the brake pads
Have been replaced you must carry out the exit maintenance mode before doing anything else note that when in service position position the parking brake will not operate using the parking brake switch so all good things to know we’ll continue please ensure the battery voltage of the vehicle is kept about 12
1 12 volts and that beyond the 12vt battery this is an electric car uh connect the battery charger if needed make sure the following actions have been taken make sure the vehicle’s stationary level ground brake pedals not pressed chalk the wheels make sure the vehicle cannot roll backwards or
Forwards and release the parking brake so all that’s done the procedure will retract the parking brake Pistons to allow new brake paths to be fitted continue make sure neutral AP Park is selected can hear the calipers retracting the motor wait for the countdown to finish it’s going to reinitialize the
Module another 10-second countdown here okay now the operation’s complete then we would replace the brake pads after we’re done replacing the brake pads we now need need to do that exit maintenance mode so that’s right up here in this section parking brake pad replacement exit uh please carry out this procedure
After the parking brake pads have been replaced please ensure the battery voltage is kept above 12 1 12 volts as before make sure level ground chalk the wheels all the things we had to do before after new brake pads been fitted this must be completed to reenable the
Parking brake operation via the parking brake switch make sure neutral a park and then it will now bring the parking brake motor back in okay once that’s done you can now Drive the vehicle normally now remember you need to use this procedure anytime you’re going to replace the brake pads
On many vehicles with the electronic parking Brake
How do you replace an electronic parking brake when there’s an electric motor holding the brake pads together? Often times, on an electric vehicle, you need to put the car into maintenance mode in order to release the caliber and change the brake pads. National Field Trainer, Jason Gabrenas, will show you how to change the EV parking brake using a diagnostic scanner, ZEUS+™.
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